ID   A0A3Q0FNB2_ALLSI        Unreviewed;       183 AA.
AC   A0A3Q0FNB2;
DT   13-FEB-2019, integrated into UniProtKB/TrEMBL.
DT   13-FEB-2019, sequence version 1.
DT   27-MAR-2024, entry version 19.
DE   RecName: Full=Syndecan {ECO:0000256|RuleBase:RU000649};
GN   Name=SDC4 {ECO:0000313|RefSeq:XP_025047148.1};
OS   Alligator sinensis (Chinese alligator).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC   Archelosauria; Archosauria; Crocodylia; Alligatoridae; Alligatorinae;
OC   Alligator.
OX   NCBI_TaxID=38654 {ECO:0000313|Proteomes:UP000189705, ECO:0000313|RefSeq:XP_025047148.1};
RN   [1] {ECO:0000313|RefSeq:XP_025047148.1}
RP   IDENTIFICATION.
RG   RefSeq;
RL   Submitted (NOV-2023) to UniProtKB.
CC   -!- FUNCTION: Cell surface proteoglycan. {ECO:0000256|RuleBase:RU000649}.
CC   -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|ARBA:ARBA00004479,
CC       ECO:0000256|RuleBase:RU000649}; Single-pass type I membrane protein
CC       {ECO:0000256|ARBA:ARBA00004479, ECO:0000256|RuleBase:RU000649}.
CC   -!- SIMILARITY: Belongs to the syndecan proteoglycan family.
CC       {ECO:0000256|ARBA:ARBA00005343, ECO:0000256|RuleBase:RU000649}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   RefSeq; XP_025047148.1; XM_025191363.1.
DR   AlphaFoldDB; A0A3Q0FNB2; -.
DR   Proteomes; UP000189705; Unplaced.
DR   GO; GO:0016020; C:membrane; IEA:UniProtKB-SubCell.
DR   InterPro; IPR003585; Neurexin-like.
DR   InterPro; IPR001050; Syndecan.
DR   InterPro; IPR027789; Syndecan/Neurexin_dom.
DR   InterPro; IPR030479; Syndecan_CS.
DR   PANTHER; PTHR10915; SYNDECAN; 1.
DR   PANTHER; PTHR10915:SF3; SYNDECAN-4; 1.
DR   Pfam; PF01034; Syndecan; 1.
DR   SMART; SM00294; 4.1m; 1.
DR   PROSITE; PS00964; SYNDECAN; 1.
PE   3: Inferred from homology;
KW   Glycoprotein {ECO:0000256|ARBA:ARBA00023180,
KW   ECO:0000256|RuleBase:RU000649};
KW   Heparan sulfate {ECO:0000256|ARBA:ARBA00023207,
KW   ECO:0000256|RuleBase:RU000649};
KW   Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW   Proteoglycan {ECO:0000256|ARBA:ARBA00022974,
KW   ECO:0000256|RuleBase:RU000649};
KW   Reference proteome {ECO:0000313|Proteomes:UP000189705};
KW   Transmembrane {ECO:0000256|ARBA:ARBA00022692,
KW   ECO:0000256|RuleBase:RU000649};
KW   Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW   ECO:0000256|SAM:Phobius}.
FT   TRANSMEM        131..155
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   DOMAIN          154..172
FT                   /note="Neurexin/syndecan/glycophorin C"
FT                   /evidence="ECO:0000259|SMART:SM00294"
FT   REGION          15..59
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   183 AA;  20016 MW;  3BCE19B54BBC1BA1 CRC64;
     MTRIKCYVVR ETMTMDPQLL EEDYSSGALP DDEDVGRSSS ESTIDDDYDS SGSGDEDDFV
     LTSTSTVSLV SSSDNHIPED SGERTKDMNK NTMQDNEIIP GGVVPLQEEN LSNKISMAST
     GSSSIFERTE VLAALIAGGA VGLLFAIFLI LLLVYRMKKK DEGSYDLGKK PIYKKAPTNE
     FYA
//