LOCUS       NM_172628               4562 bp    mRNA    linear   ROD 04-AUG-2023
DEFINITION  Mus musculus SH3 domain and tetratricopeptide repeats 2 (Sh3tc2),
            mRNA.
ACCESSION   NM_172628
VERSION     NM_172628.2
KEYWORDS    RefSeq; RefSeq Select.
SOURCE      Mus musculus (house mouse)
  ORGANISM  Mus musculus
            Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
            Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha;
            Muroidea; Muridae; Murinae; Mus; Mus.
REFERENCE   1  (bases 1 to 4562)
  AUTHORS   Schiza N, Georgiou E, Kagiava A, Medard JJ, Richter J, Tryfonos C,
            Sargiannidou I, Heslegrave AJ, Rossor AM, Zetterberg H, Reilly MM,
            Christodoulou C, Chrast R and Kleopa KA.
  TITLE     Gene replacement therapy in a model of Charcot-Marie-Tooth 4C
            neuropathy
  JOURNAL   Brain 142 (5), 1227-1241 (2019)
   PUBMED   30907403
REFERENCE   2  (bases 1 to 4562)
  AUTHORS   Sundberg JP, Dadras SS, Silva KA, Kennedy VE, Garland G, Murray SA,
            Sundberg BA, Schofield PN and Pratt CH.
  TITLE     Systematic screening for skin, hair, and nail abnormalities in a
            large-scale knockout mouse program
  JOURNAL   PLoS One 12 (7), e0180682 (2017)
   PUBMED   28700664
  REMARK    Publication Status: Online-Only
REFERENCE   3  (bases 1 to 4562)
  AUTHORS   Morelli KH, Seburn KL, Schroeder DG, Spaulding EL, Dionne LA, Cox
            GA and Burgess RW.
  TITLE     Severity of Demyelinating and Axonal Neuropathy Mouse Models Is
            Modified by Genes Affecting Structure and Function of Peripheral
            Nodes
  JOURNAL   Cell Rep 18 (13), 3178-3191 (2017)
   PUBMED   28355569
REFERENCE   4  (bases 1 to 4562)
  AUTHORS   Dickinson ME, Flenniken AM, Ji X, Teboul L, Wong MD, White JK,
            Meehan TF, Weninger WJ, Westerberg H, Adissu H, Baker CN, Bower L,
            Brown JM, Caddle LB, Chiani F, Clary D, Cleak J, Daly MJ, Denegre
            JM, Doe B, Dolan ME, Edie SM, Fuchs H, Gailus-Durner V, Galli A,
            Gambadoro A, Gallegos J, Guo S, Horner NR, Hsu CW, Johnson SJ,
            Kalaga S, Keith LC, Lanoue L, Lawson TN, Lek M, Mark M, Marschall
            S, Mason J, McElwee ML, Newbigging S, Nutter LM, Peterson KA,
            Ramirez-Solis R, Rowland DJ, Ryder E, Samocha KE, Seavitt JR,
            Selloum M, Szoke-Kovacs Z, Tamura M, Trainor AG, Tudose I, Wakana
            S, Warren J, Wendling O, West DB, Wong L, Yoshiki A, MacArthur DG,
            Tocchini-Valentini GP, Gao X, Flicek P, Bradley A, Skarnes WC,
            Justice MJ, Parkinson HE, Moore M, Wells S, Braun RE, Svenson KL,
            de Angelis MH, Herault Y, Mohun T, Mallon AM, Henkelman RM, Brown
            SD, Adams DJ, Lloyd KC, McKerlie C, Beaudet AL, Bucan M and Murray
            SA.
  CONSRTM   International Mouse Phenotyping Consortium; Jackson Laboratory;
            Infrastructure Nationale PHENOMIN, Institut Clinique de la Souris
            (ICS); Charles River Laboratories; MRC Harwell; Toronto Centre for
            Phenogenomics; Wellcome Trust Sanger Institute; RIKEN BioResource
            Center
  TITLE     High-throughput discovery of novel developmental phenotypes
  JOURNAL   Nature 537 (7621), 508-514 (2016)
   PUBMED   27626380
  REMARK    Erratum:[Nature. 2017 Nov 16;551(7680):398. PMID: 29144450]
REFERENCE   5  (bases 1 to 4562)
  AUTHORS   Auclair G, Borgel J, Sanz LA, Vallet J, Guibert S, Dumas M,
            Cavelier P, Girardot M, Forne T, Feil R and Weber M.
  TITLE     EHMT2 directs DNA methylation for efficient gene silencing in mouse
            embryos
  JOURNAL   Genome Res 26 (2), 192-202 (2016)
   PUBMED   26576615
REFERENCE   6  (bases 1 to 4562)
  AUTHORS   Gouttenoire EA, Lupo V, Calpena E, Bartesaghi L, Schupfer F, Medard
            JJ, Maurer F, Beckmann JS, Senderek J, Palau F, Espinos C and
            Chrast R.
  TITLE     Sh3tc2 deficiency affects neuregulin-1/ErbB signaling
  JOURNAL   Glia 61 (7), 1041-1051 (2013)
   PUBMED   23553667
  REMARK    GeneRIF: The results of this study results indicate that the
            molecular mechanism for the axonal size sensing is disturbed in
            Sh3tc2-deficient myelinating Schwann cells.
REFERENCE   7  (bases 1 to 4562)
  AUTHORS   Stendel C, Roos A, Kleine H, Arnaud E, Ozcelik M, Sidiropoulos PN,
            Zenker J, Schupfer F, Lehmann U, Sobota RM, Litchfield DW, Luscher
            B, Chrast R, Suter U and Senderek J.
  TITLE     SH3TC2, a protein mutant in Charcot-Marie-Tooth neuropathy, links
            peripheral nerve myelination to endosomal recycling
  JOURNAL   Brain 133 (Pt 8), 2462-2474 (2010)
   PUBMED   20826437
  REMARK    GeneRIF: Our data indicate that the SH3TC2/Rab11 interaction is
            relevant for peripheral nerve pathophysiology and place endosomal
            recycling on the list of cellular mechanisms involved in Schwann
            cell myelination.
REFERENCE   8  (bases 1 to 4562)
  AUTHORS   Arnaud E, Zenker J, de Preux Charles AS, Stendel C, Roos A, Medard
            JJ, Tricaud N, Kleine H, Luscher B, Weis J, Suter U, Senderek J and
            Chrast R.
  TITLE     SH3TC2/KIAA1985 protein is required for proper myelination and the
            integrity of the node of Ranvier in the peripheral nervous system
  JOURNAL   Proc Natl Acad Sci U S A 106 (41), 17528-17533 (2009)
   PUBMED   19805030
  REMARK    GeneRIF: Sh3tc2 is specifically expressed in Schwann cells and
            localizes to the plasma membrane and to the perinuclear endocytic
            recycling compartment in a mouse experimental model.
            Erratum:[Proc Natl Acad Sci U S A. 2010 Aug 24;107(34):15305.
            Kleine, Henning [added]; Luscher, Bernhard [added]]
REFERENCE   9  (bases 1 to 4562)
  AUTHORS   Okazaki N, F-Kikuno R, Ohara R, Inamoto S, Koseki H, Hiraoka S,
            Saga Y, Seino S, Nishimura M, Kaisho T, Hoshino K, Kitamura H,
            Nagase T, Ohara O and Koga H.
  TITLE     Prediction of the coding sequences of mouse homologues of KIAA
            gene: IV. The complete nucleotide sequences of 500 mouse
            KIAA-homologous cDNAs identified by screening of terminal sequences
            of cDNA clones randomly sampled from size-fractionated libraries
  JOURNAL   DNA Res 11 (3), 205-218 (2004)
   PUBMED   15368895
REFERENCE   10 (bases 1 to 4562)
  AUTHORS   Senderek J, Bergmann C, Stendel C, Kirfel J, Verpoorten N, De
            Jonghe P, Timmerman V, Chrast R, Verheijen MH, Lemke G, Battaloglu
            E, Parman Y, Erdem S, Tan E, Topaloglu H, Hahn A, Muller-Felber W,
            Rizzuto N, Fabrizi GM, Stuhrmann M, Rudnik-Schoneborn S, Zuchner S,
            Michael Schroder J, Buchheim E, Straub V, Klepper J, Huehne K,
            Rautenstrauss B, Buttner R, Nelis E and Zerres K.
  TITLE     Mutations in a gene encoding a novel SH3/TPR domain protein cause
            autosomal recessive Charcot-Marie-Tooth type 4C neuropathy
  JOURNAL   Am J Hum Genet 73 (5), 1106-1119 (2003)
   PUBMED   14574644
COMMENT     VALIDATED REFSEQ: This record has undergone validation or
            preliminary review. The reference sequence was derived from
            BB841853.1, AK143600.1 and BC076633.1.
            
            [WARNING] On Jan 9, 2024 this sequence was replaced by NM_172628.3.
            
            On May 24, 2006 this sequence version replaced NM_172628.1.
            
            Publication Note:  This RefSeq record includes a subset of the
            publications that are available for this gene. Please see the Gene
            record to access additional publications.
            
            ##Evidence-Data-START##
            RNAseq introns :: single sample supports all introns SAMN00849374,
                              SAMN00849375 [ECO:0000348]
            ##Evidence-Data-END##
            
            ##RefSeq-Attributes-START##
            RefSeq Select criteria :: based on conservation, expression
            ##RefSeq-Attributes-END##
            COMPLETENESS: complete on the 3' end.
PRIMARY     REFSEQ_SPAN         PRIMARY_IDENTIFIER PRIMARY_SPAN        COMP
            1-378               BB841853.1         1-378
            379-925             AK143600.1         380-926
            926-4562            BC076633.1         1-3637
FEATURES             Location/Qualifiers
     source          1..4562
                     /organism="Mus musculus"
                     /mol_type="mRNA"
                     /strain="C57BL/6"
                     /db_xref="taxon:10090"
                     /chromosome="18"
                     /map="18 34.78 cM"
     gene            1..4562
                     /gene="Sh3tc2"
                     /gene_synonym="D430044G18Rik"
                     /note="SH3 domain and tetratricopeptide repeats 2"
                     /db_xref="GeneID:225608"
                     /db_xref="MGI:MGI:2444417"
     exon            1..93
                     /gene="Sh3tc2"
                     /gene_synonym="D430044G18Rik"
                     /inference="alignment:Splign:2.1.0"
     CDS             42..3911
                     /gene="Sh3tc2"
                     /gene_synonym="D430044G18Rik"
                     /note="SH3 domain and tetratricopeptide repeats-containing
                     protein 2"
                     /codon_start=1
                     /product="SH3 domain and tetratricopeptide
                     repeat-containing protein 2"
                     /protein_id="NP_766216.2"
                     /db_xref="CCDS:CCDS37840.1"
                     /db_xref="GeneID:225608"
                     /db_xref="MGI:MGI:2444417"
                     /translation="MGGCFCIPGERSLPWGPGKEGSSKDPPGLAEDTSSLENKRKCFL
                     PQNMTQDLVLSFCVKSRSRRCVNAALQEAARRRLWALENEAQEVHALFKDLSARLVSV
                     QSQKDQFLITFKTLEEIWKFSTYLNLGYVSICLEHLFFDHTYWLNSRLVDDTEIQVSV
                     DDNHLENIYLGLLLQEGHFFCRAVCSVAQPADKEGEYLTLCKNELISVLSGGESECEA
                     MSLVTGQRGLVPMSALEPLPVPFHQWFLKNHPGICGLPRKRDWTGSGQIGRGRCKALM
                     DYEQEERDELCFLQGESIDVIGFVIPGLQWFIGKSVSSGEVGFVPTRSIDLDSCSPMS
                     KNSAFFSDEERSSLWSPGSERKAECSGFLCSLAHTDITSIYRLSEFEAIQNLQNDLSA
                     SQPEGFREARSGGTWMERQTIGSRRSSGSGDSSPEEDELISASSDSYHLPEPEDLDDP
                     ELFMDLSTSLEEDDVEHFAPILAFLDHEGYTDHFKSLYDFSFSFLTSSFYSFSEEDEL
                     VAYLETSRKWAKMSHMTWAHARLCFLLGRLSIRKTKLSQARVYFEEAIRVLDGAFEDL
                     SLVAALYINLAAIYLRQRLRHKGPTLLEKAGALLACLPDHEFSTKNELDVVTYVLRQG
                     IVVGSGLLEARSCFLAIRLLLSLGRHEEVVPFAERLQLLSGHPPASEATATMLSSLYD
                     KKYLPHLAVASVQKRGPQSARGMSLSIWQAYLVLQNATKILGVPSSNWCEVSALACPT
                     LRQALAACEELSDQDIQRTLCLILSKMYLQHQSPDGSVHYLSQAHVLGKLLGEEEAFE
                     SSLCLAWAYLLGRQTEKALEILEPLLCSLRETECVTQRGVVHNLLGLAFEDEGRTSRA
                     AKSYLRALIRAREMGNIRNQAVSMANLGHLTLKSCMQQSARGYLLQAVRLYSELQASK
                     ETDMELVQVLLWLGQASVSGHQLVHSRLCYEMALLFGLRHQHLSSQLQVTKSLCHFYS
                     SVSPNPDACITYHEHWLALAQQLRDREMEGQLLESLGQLYRNLNTSRSLRRSLACIKE
                     SLRIFVDLGERDKAAEAWLGAGRLHYLMQEDELVELYLQEAIQTALRSEEPSLALKLY
                     EEAGDVFFNGTRHRHRAVEYYRAGAVPLARRMKALRTELRIFNKLTELQISLEGYEKA
                     LEFATLAARLSVLTGDQKQELVAFHRLATVYFSLNMYEMAEDCYLKTLSLCPPWLQSP
                     KEALYYAKVYCRLGRLTFYQLKDAHDATEYFLLALAAAVLMGDEELQNTIKNRLDSIC
                     QSPLWHSNPFGCSSERARWLSGGSLAL"
     exon            94..192
                     /gene="Sh3tc2"
                     /gene_synonym="D430044G18Rik"
                     /inference="alignment:Splign:2.1.0"
     exon            193..320
                     /gene="Sh3tc2"
                     /gene_synonym="D430044G18Rik"
                     /inference="alignment:Splign:2.1.0"
     exon            321..426
                     /gene="Sh3tc2"
                     /gene_synonym="D430044G18Rik"
                     /inference="alignment:Splign:2.1.0"
     exon            427..570
                     /gene="Sh3tc2"
                     /gene_synonym="D430044G18Rik"
                     /inference="alignment:Splign:2.1.0"
     exon            571..769
                     /gene="Sh3tc2"
                     /gene_synonym="D430044G18Rik"
                     /inference="alignment:Splign:2.1.0"
     exon            770..843
                     /gene="Sh3tc2"
                     /gene_synonym="D430044G18Rik"
                     /inference="alignment:Splign:2.1.0"
     exon            844..1039
                     /gene="Sh3tc2"
                     /gene_synonym="D430044G18Rik"
                     /inference="alignment:Splign:2.1.0"
     exon            1040..1173
                     /gene="Sh3tc2"
                     /gene_synonym="D430044G18Rik"
                     /inference="alignment:Splign:2.1.0"
     exon            1174..1215
                     /gene="Sh3tc2"
                     /gene_synonym="D430044G18Rik"
                     /inference="alignment:Splign:2.1.0"
     exon            1216..2916
                     /gene="Sh3tc2"
                     /gene_synonym="D430044G18Rik"
                     /inference="alignment:Splign:2.1.0"
     exon            2917..3097
                     /gene="Sh3tc2"
                     /gene_synonym="D430044G18Rik"
                     /inference="alignment:Splign:2.1.0"
     exon            3098..3248
                     /gene="Sh3tc2"
                     /gene_synonym="D430044G18Rik"
                     /inference="alignment:Splign:2.1.0"
     exon            3249..3371
                     /gene="Sh3tc2"
                     /gene_synonym="D430044G18Rik"
                     /inference="alignment:Splign:2.1.0"
     exon            3372..3522
                     /gene="Sh3tc2"
                     /gene_synonym="D430044G18Rik"
                     /inference="alignment:Splign:2.1.0"
     exon            3523..3719
                     /gene="Sh3tc2"
                     /gene_synonym="D430044G18Rik"
                     /inference="alignment:Splign:2.1.0"
     exon            3720..4540
                     /gene="Sh3tc2"
                     /gene_synonym="D430044G18Rik"
                     /inference="alignment:Splign:2.1.0"
ORIGIN      
        1 ggcgctccca ggggccttgg cccagggagg atggtgcaca catgggtggc tgcttctgta
       61 tccctgggga gcggagtcta ccctggggtc caggtaaaga aggttcttcc aaggatccac
      121 ctggattggc tgaggacacg tcctcacttg aaaacaagag aaaatgtttc ctgccacaga
      181 atatgaccca agacctggtg ctctcattct gtgtgaagag tcgctccagg aggtgtgtca
      241 acgcagcctt acaggaagct gcacggagac ggctctgggc cctggagaat gaagcccagg
      301 aagtccacgc gctatttaag gatctctctg caaggttggt gagtgtccag tcccagaagg
      361 accagttcct catcaccttc aagaccctgg aggaaatctg gaagttttcc acgtacctga
      421 acttaggcta tgtgtccata tgtctggaac atctcttctt tgaccacacg tactggctca
      481 acagcaggct ggtggacgac acagagatcc aagtgtctgt ggatgacaat cacttggaaa
      541 acatatacct gggcctcctg ctgcaggaag gtcacttctt ctgcagagcc gtgtgctccg
      601 tggctcagcc agctgacaag gaaggagaat atttgacact gtgcaagaat gagctgatct
      661 ccgtgctctc tggaggcgag tcggagtgcg aagccatgtc cttagtgacg ggccagaggg
      721 gcctggtgcc catgtcagcc ctggagcccc tgcctgtccc tttccaccaa tggttcctaa
      781 agaatcaccc aggaatctgt ggccttccca ggaagagaga ctggacaggc tccggccaga
      841 tcggcagagg acggtgcaag gctctgatgg attatgagca ggaggaaaga gacgaactgt
      901 gtttcctcca gggtgaaagc attgacgtca tcggctttgt catacctggg ctgcagtggt
      961 tcattgggaa gtcagtgagt tcaggagaag tgggctttgt ccccaccagg agcatcgatc
     1021 ttgattcttg ctccccgatg agcaagaact ctgccttttt cagtgatgag gaaaggagtt
     1081 ctctctggtc cccaggaagt gagaggaagg ccgagtgttc cggcttccta tgttcgctcg
     1141 ctcatactga catcacttct atttaccggc tgagtgagtt tgaagccatc cagaatctcc
     1201 agaatgatct gagtgcatcg cagcccgagg gcttcaggga ggccaggtct ggtgggacct
     1261 ggatggagcg gcagaccata ggctctaggc gttccagcgg ttctggagac tccagccccg
     1321 aggaggatga gctcatctca gcctcctcgg acagctatca ccttccggag cccgaggacc
     1381 tcgatgaccc ggaactgttc atggacctga gcaccagcct ggaggaggat gatgtggagc
     1441 actttgcccc catcttggct tttctagatc acgaaggcta caccgaccac tttaagagcc
     1501 tctatgattt ctccttctct tttctgactt cctccttcta cagcttctct gaggaggatg
     1561 agctagtggc ctacctagag acttcaagga agtgggccaa gatgagccac atgacatggg
     1621 cccatgcccg gctctgcttc ctcctgggcc gactaagcat caggaagacc aaactttctc
     1681 aggccagggt ctactttgag gaggccattc gagtccttga tggggcgttt gaggacctct
     1741 ccctggtggc tgctctgtac atcaacttgg cagctatcta cctgaggcag aggctaagac
     1801 ataaagggcc caccttgctt gaaaaggcgg gcgctctgct ggcctgcctg ccagaccatg
     1861 agttcagtac gaagaatgag ctagatgtag tgacttacgt gctgcgccaa gggatcgtgg
     1921 tggggagtgg ccttctggag gccaggtcct gcttcctggc catccggttg ctcctgagcc
     1981 ttggccggca cgaggaagtt gtgccattcg cagaacgtct gcagctcctt tctggacacc
     2041 ctcccgcttc ggaggctaca gccaccatgt tgagttctct gtatgacaag aagtatcttc
     2101 cgcatctcgc agtggcctct gttcaaaaac gtggtcccca gagtgcccgg gggatgtctc
     2161 tttccatttg gcaggcctac ttggttctcc agaatgccac taagatcctg ggtgttcctt
     2221 cttcaaactg gtgtgaggtt tccgccctgg cctgcccaac cctcaggcag gccctggctg
     2281 cctgtgagga actgagtgac caggacatcc agaggacctt gtgtctcatc ctgtctaaga
     2341 tgtacctcca gcaccaatct cctgatggtt ctgtccacta cctgagccag gcccatgtgt
     2401 tagggaaact actgggtgaa gaggaagcct tcgaatcttc tctctgtctg gcatgggcat
     2461 acctcttagg caggcagaca gagaaggcct tggagattct tgagccgcta ctatgctcct
     2521 tgagagagac agagtgcgtg acccagaggg gagtggtcca caacctcctg ggacttgcgt
     2581 ttgaagatga aggccggact agcagggcgg ccaagagcta cctccgagct ctgatcagag
     2641 ctcgggagat ggggaacata cgtaaccagg ctgtgtctat ggccaatctt ggtcacttga
     2701 ccctcaagtc atgtatgcag cagtcagcca ggggttatct cctgcaggct gtccggctgt
     2761 attccgaact ccaagccagc aaggagacag acatggagtt ggtacaggtg ttactctggt
     2821 tgggccaagc ttcggtgtct ggacaccagc tggtccacag ccgcctttgt tatgaaatgg
     2881 cattgctgtt tggcttaagg caccaacacc taagcagtca acttcaggtc accaaatccc
     2941 tctgccattt ctacagctcg gtgtccccga accccgatgc gtgcattacc tatcatgaac
     3001 actggctggc cctggctcag caactcaggg atcgggagat ggagggacag ttactggagt
     3061 cccttgggca gctttatagg aacctaaaca catccaggtc cctccgaagg tccctcgcct
     3121 gcatcaagga gagcctgcgt atattcgtcg acctagggga gagagacaag gctgctgagg
     3181 cctggctggg ggccggacgc ctgcactacc tcatgcagga agatgagctg gtagaactgt
     3241 atttgcagga ggccatccag acagccttga ggtcagaaga gccctccctt gctctcaagc
     3301 tttacgaaga agcaggtgac gtgttcttca acggcacccg ccataggcat cgtgctgtgg
     3361 agtactaccg ggctggcgct gttcctttag cgaggagaat gaaggcgctg agaaccgagc
     3421 tgcggatctt caacaagctg acagagctgc agataagcct cgagggctat gagaaagctt
     3481 tggagtttgc caccctggct gccaggctga gtgtcctcac gggagatcag aaacaggagc
     3541 tggtggcttt tcaccgcctg gcgactgtgt acttctctct gaacatgtat gagatggctg
     3601 aagactgcta cctgaagact ctgtccctgt gcccaccatg gctgcagagt cccaaggagg
     3661 cgctgtacta tgccaaggtc tattgtcgcc ttggccgact cactttctac caactgaagg
     3721 atgcccatga tgctactgaa tattttctgc tggcgctagc agctgcggtc ctgatgggtg
     3781 acgaggagct gcagaacacc attaagaaca ggctagacag catctgccag agtcccctgt
     3841 ggcacagcaa tcccttcggg tgctcttcag agagggcacg gtggctcagt ggtgggagcc
     3901 tggccctctg aagagaccct tccccttctt gaccacattg ccacggctag ctgctgcctt
     3961 cctgccccaa gttcttagat ccggactggg aggcttcaag ttatcacctc attttatgga
     4021 gaagagcaac ggccagaagg agaagggctc tgtgagaggc atcttggctc catgctttgc
     4081 ctctggaatg ttgcccaggt cactgtgact cttgtacaca aacagctcca agatgccttc
     4141 tctcaaccca gctctagaga aaggagggaa gcaggcaatg cactggggaa agtgtgagca
     4201 gactgtcctg gtgccctcac cagtgttctc agggaagacc ctttagtgcc tgtggaagaa
     4261 cccattgttt ctttttcgct ttcttcaaaa ccaaaagaag tcagcacttg gtgctcatgg
     4321 gaactgctgg gtccgggatg gttttggctc aggagactca gccttagaag ggccaggtgg
     4381 aaagcccagg ggtccaactg ggatccacat tctccattct acctggaagc ttggctcctg
     4441 taagacttcc cagaagctta cgcaggctaa ggcttgagaa ttctgcatac atcatatgta
     4501 aatactgtat attattaaat attggctatt tacattaata aaaaaaaaaa aaaaaaaaaa
     4561 aa
//
