ID A0A672UCR9_STRHB Unreviewed; 268 AA.
AC A0A672UCR9;
DT 17-JUN-2020, integrated into UniProtKB/TrEMBL.
DT 17-JUN-2020, sequence version 1.
DT 24-JAN-2024, entry version 16.
DE RecName: Full=Gap junction protein {ECO:0000256|RuleBase:RU000630};
GN Name=GJB3 {ECO:0000313|Ensembl:ENSSHBP00005012563.1};
OS Strigops habroptila (Kakapo).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Archelosauria; Archosauria; Dinosauria; Saurischia; Theropoda;
OC Coelurosauria; Aves; Neognathae; Psittaciformes; Psittacidae; Strigops.
OX NCBI_TaxID=2489341 {ECO:0000313|Ensembl:ENSSHBP00005012563.1, ECO:0000313|Proteomes:UP000472266};
RN [1] {ECO:0000313|Ensembl:ENSSHBP00005012563.1, ECO:0000313|Proteomes:UP000472266}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA Jarvis E.D., Howard J., Rhie A., Phillippy A., Korlach J., Digby A.,
RA Iorns D., Eason D., Robertson B., Raemaekers T., Howe K., Lewin H.,
RA Damas J., Hastie A., Tracey A., Chow W., Fedrigo O.;
RT "Strigops habroptila (kakapo) genome, bStrHab1, primary haplotype, v2.";
RL Submitted (NOV-2019) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|Ensembl:ENSSHBP00005012563.1}
RP IDENTIFICATION.
RG Ensembl;
RL Submitted (SEP-2023) to UniProtKB.
CC -!- FUNCTION: One gap junction consists of a cluster of closely packed
CC pairs of transmembrane channels, the connexons, through which materials
CC of low MW diffuse from one cell to a neighboring cell.
CC {ECO:0000256|RuleBase:RU000630}.
CC -!- SUBUNIT: A connexon is composed of a hexamer of connexins.
CC {ECO:0000256|RuleBase:RU000630}.
CC -!- SUBCELLULAR LOCATION: Cell junction, gap junction
CC {ECO:0000256|ARBA:ARBA00004610}. Cell membrane
CC {ECO:0000256|ARBA:ARBA00004651, ECO:0000256|RuleBase:RU000630}; Multi-
CC pass membrane protein {ECO:0000256|ARBA:ARBA00004651,
CC ECO:0000256|RuleBase:RU000630}. Membrane
CC {ECO:0000256|ARBA:ARBA00004141}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004141}.
CC -!- SIMILARITY: Belongs to the connexin family.
CC {ECO:0000256|RuleBase:RU000630}.
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DR AlphaFoldDB; A0A672UCR9; -.
DR Ensembl; ENSSHBT00005015147.1; ENSSHBP00005012563.1; ENSSHBG00005011026.1.
DR GeneTree; ENSGT01030000234513; -.
DR InParanoid; A0A672UCR9; -.
DR OMA; QCTKLYD; -.
DR Proteomes; UP000472266; Chromosome 15.
DR GO; GO:0005922; C:connexin complex; IEA:InterPro.
DR GO; GO:0007154; P:cell communication; IEA:InterPro.
DR Gene3D; 1.20.1440.80; Gap junction channel protein cysteine-rich domain; 1.
DR InterPro; IPR000500; Connexin.
DR InterPro; IPR019570; Connexin_CCC.
DR InterPro; IPR017990; Connexin_CS.
DR InterPro; IPR013092; Connexin_N.
DR InterPro; IPR038359; Connexin_N_sf.
DR PANTHER; PTHR11984; CONNEXIN; 1.
DR PANTHER; PTHR11984:SF65; GAP JUNCTION BETA-3 PROTEIN; 1.
DR Pfam; PF00029; Connexin; 1.
DR PRINTS; PR00206; CONNEXIN.
DR SMART; SM00037; CNX; 1.
DR SMART; SM01089; Connexin_CCC; 1.
DR PROSITE; PS00407; CONNEXINS_1; 1.
DR PROSITE; PS00408; CONNEXINS_2; 1.
PE 3: Inferred from homology;
KW Cell junction {ECO:0000256|ARBA:ARBA00022949};
KW Cell membrane {ECO:0000256|ARBA:ARBA00022475};
KW Gap junction {ECO:0000256|ARBA:ARBA00022868,
KW ECO:0000256|RuleBase:RU000630};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW Reference proteome {ECO:0000313|Proteomes:UP000472266};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692,
KW ECO:0000256|RuleBase:RU000630};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|SAM:Phobius}.
FT TRANSMEM 20..39
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 77..97
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 128..149
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 187..211
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 42..75
FT /note="Connexin N-terminal"
FT /evidence="ECO:0000259|SMART:SM00037"
FT DOMAIN 141..209
FT /note="Gap junction protein cysteine-rich"
FT /evidence="ECO:0000259|SMART:SM01089"
SQ SEQUENCE 268 AA; 31172 MW; 908FCF7CF6ECC6F8 CRC64;
MDWKTLQALL SGVNKYSTAF GRIWLSVVFV FRVLVYVVAA ERVWGDEQKD FDCNTRQPGC
TNVCYDHFFP ISHIRLWALQ LIFVTCPSLL VIMHVAYRED REKKNREKNG EDCPKLYSNT
GKKHGGLWWT YLLSLFFKLI IEILFLYLLH KMWDSFDLPR LVKCSNVDPC PNIVDCYIAR
PTEKRVFTYF MVGASSICIV LTVCEIFYLI FKRVVRRAQK WKKSTKRSVS YSKASTCRCH
LKTEEKDNKS QTRCVTALRA SAPSLTAA
//
