ID A0A3B1K706_ASTMX Unreviewed; 670 AA.
AC A0A3B1K706;
DT 05-DEC-2018, integrated into UniProtKB/TrEMBL.
DT 05-DEC-2018, sequence version 1.
DT 27-MAR-2024, entry version 25.
DE RecName: Full=Arf-GAP with coiled-coil, ANK repeat and PH domain-containing protein {ECO:0000256|RuleBase:RU369028};
DE Short=Cnt-b {ECO:0000256|RuleBase:RU369028};
DE AltName: Full=Centaurin-beta {ECO:0000256|RuleBase:RU369028};
GN Name=ACAP3 {ECO:0000313|Ensembl:ENSAMXP00000049885.1};
OS Astyanax mexicanus (Blind cave fish) (Astyanax fasciatus mexicanus).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Characiformes;
OC Characoidei; Characidae; Astyanax.
OX NCBI_TaxID=7994 {ECO:0000313|Ensembl:ENSAMXP00000049885.1, ECO:0000313|Proteomes:UP000018467};
RN [1] {ECO:0000313|Proteomes:UP000018467}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=female {ECO:0000313|Proteomes:UP000018467};
RA Jeffery W., Warren W., Wilson R.K.;
RL Submitted (MAR-2013) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|Proteomes:UP000018467}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=female {ECO:0000313|Proteomes:UP000018467};
RX PubMed=25329095; DOI=10.1038/ncomms6307;
RA McGaugh S.E., Gross J.B., Aken B., Blin M., Borowsky R., Chalopin D.,
RA Hinaux H., Jeffery W.R., Keene A., Ma L., Minx P., Murphy D., O'Quin K.E.,
RA Retaux S., Rohner N., Searle S.M., Stahl B.A., Tabin C., Volff J.N.,
RA Yoshizawa M., Warren W.C.;
RT "The cavefish genome reveals candidate genes for eye loss.";
RL Nat. Commun. 5:5307-5307(2014).
RN [3] {ECO:0000313|Ensembl:ENSAMXP00000049885.1}
RP IDENTIFICATION.
RG Ensembl;
RL Submitted (NOV-2023) to UniProtKB.
CC -!- FUNCTION: GTPase-activating protein for the ADP ribosylation factor
CC family. {ECO:0000256|RuleBase:RU369028}.
CC -!- ACTIVITY REGULATION: GAP activity stimulated by phosphatidylinositol
CC 4,5-bisphosphate (PIP2) and phosphatidic acid.
CC {ECO:0000256|RuleBase:RU369028}.
CC -!- SUBCELLULAR LOCATION: Endosome membrane
CC {ECO:0000256|RuleBase:RU369028}; Peripheral membrane protein
CC {ECO:0000256|RuleBase:RU369028}.
CC -!- DOMAIN: PH domain binds phospholipids including phosphatidic acid,
CC phosphatidylinositol 3-phosphate, phosphatidylinositol 3,5-bisphosphate
CC (PIP2) and phosphatidylinositol 3,4,5-trisphosphate (PIP3). May mediate
CC protein binding to PIP2 or PIP3 containing membranes.
CC {ECO:0000256|RuleBase:RU369028}.
CC -!- DOMAIN: The BAR domain mediates homodimerization, it can neither bind
CC membrane nor impart curvature, but instead requires the neighboring PH
CC domain to achieve these functions. {ECO:0000256|RuleBase:RU369028}.
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 AlphaFoldDB; A0A3B1K706; -.
DR Ensembl; ENSAMXT00000051002.1; ENSAMXP00000049885.1; ENSAMXG00000004927.2.
DR GeneTree; ENSGT00940000156199; -.
DR Proteomes; UP000018467; Unassembled WGS sequence.
DR Bgee; ENSAMXG00000004927; Expressed in brain and 14 other cell types or tissues.
DR GO; GO:0010008; C:endosome membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0005096; F:GTPase activator activity; IEA:UniProtKB-KW.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR CDD; cd08850; ArfGap_ACAP3; 1.
DR CDD; cd13250; PH_ACAP; 1.
DR Gene3D; 1.25.40.20; Ankyrin repeat-containing domain; 1.
DR Gene3D; 1.10.220.150; Arf GTPase activating protein; 1.
DR Gene3D; 1.20.1270.60; Arfaptin homology (AH) domain/BAR domain; 1.
DR Gene3D; 2.30.29.30; Pleckstrin-homology domain (PH domain)/Phosphotyrosine-binding domain (PTB); 1.
DR InterPro; IPR045258; ACAP1/2/3-like.
DR InterPro; IPR027267; AH/BAR_dom_sf.
DR InterPro; IPR002110; Ankyrin_rpt.
DR InterPro; IPR036770; Ankyrin_rpt-contain_sf.
DR InterPro; IPR037278; ARFGAP/RecO.
DR InterPro; IPR001164; ArfGAP_dom.
DR InterPro; IPR038508; ArfGAP_dom_sf.
DR InterPro; IPR004148; BAR_dom.
DR InterPro; IPR011993; PH-like_dom_sf.
DR InterPro; IPR001849; PH_domain.
DR PANTHER; PTHR23180:SF407; ARF-GAP WITH COILED-COIL, ANK REPEAT AND PH DOMAIN-CONTAINING PROTEIN 3; 1.
DR PANTHER; PTHR23180; CENTAURIN/ARF; 1.
DR Pfam; PF12796; Ank_2; 1.
DR Pfam; PF01412; ArfGap; 1.
DR Pfam; PF16746; BAR_3; 1.
DR Pfam; PF00169; PH; 1.
DR PRINTS; PR00405; REVINTRACTNG.
DR SMART; SM00248; ANK; 4.
DR SMART; SM00105; ArfGap; 1.
DR SMART; SM00233; PH; 1.
DR SUPFAM; SSF48403; Ankyrin repeat; 1.
DR SUPFAM; SSF57863; ArfGap/RecO-like zinc finger; 1.
DR SUPFAM; SSF50729; PH domain-like; 1.
DR PROSITE; PS50297; ANK_REP_REGION; 1.
DR PROSITE; PS50088; ANK_REPEAT; 2.
DR PROSITE; PS50115; ARFGAP; 1.
DR PROSITE; PS50003; PH_DOMAIN; 1.
PE 4: Predicted;
KW ANK repeat {ECO:0000256|ARBA:ARBA00023043, ECO:0000256|PROSITE-
KW ProRule:PRU00023}; Endosome {ECO:0000256|RuleBase:RU369028};
KW GTPase activation {ECO:0000256|RuleBase:RU369028};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|RuleBase:RU369028};
KW Reference proteome {ECO:0000313|Proteomes:UP000018467};
KW Repeat {ECO:0000256|RuleBase:RU369028};
KW Zinc {ECO:0000256|ARBA:ARBA00022833, ECO:0000256|RuleBase:RU369028};
KW Zinc-finger {ECO:0000256|ARBA:ARBA00022771, ECO:0000256|PROSITE-
KW ProRule:PRU00288}.
FT DOMAIN 79..174
FT /note="PH"
FT /evidence="ECO:0000259|PROSITE:PS50003"
FT DOMAIN 214..336
FT /note="Arf-GAP"
FT /evidence="ECO:0000259|PROSITE:PS50115"
FT REPEAT 515..547
FT /note="ANK"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00023"
FT REPEAT 548..580
FT /note="ANK"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00023"
FT REGION 348..378
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 452..478
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 349..365
FT /note="Basic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 452..472
FT /note="Acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 670 AA; 75022 MW; 38673C6C4B9C6957 CRC64;
MLSFMHAQYS LYQQGYHLLD EIDPYMKKLA AELDQLVIDS AMEKRDMEHK HATIQQRTLL
QDFSYDDPKV EFNVDAPNGV VMEGYLFKRA SNAFKTWNRR WFSIQNSQLV YQKKLKDSLT
VVVEDLRLCS VKPCEDIERR FCFEVVSPTK SCMLQAESEK LRQAWIQAVQ ASIASAYRES
PDNYYIERLD RTASPSTSSI DSASEPRERS GRAESILQRV QCLPGNELCC DCGQADPRWA
SINLGILLCI ECSGIHRSLG VHCSKVRSLT LDSWEPELLK LMCELGNSVI NHIYEGTCEE
QGVKKPGPNS TRQEKEAWIK AKYVEKKFLK KMGTGVVMVN GERKSERRWS VKKCRRHNSA
TNVPKHRRKY RQDPGSASAA TLSSAAAALE RKFRRDSLFC PDELDSLFSY FDTGSGPRSP
AGLSSDSGLG GSTDGSTDVL LFGSVVDSVT EEECEVSEDS SGEAELEPEA SDPEDSRELH
PGALLYKACQ ARNLPVMAEA LAHGADVNSV TEEDEGKSPL IQAVIGGSLI ACEFLLQNGA
DVNQRDLRGR GPLHHATYLG HTGQVCLFLK RGATQNDGDD DGQDPLSIAV QAANADIVTL
LRLARMNEEM RESEGPFGQP GDTTYLDIFR EFSHMASHNP EKLKRRSIHF RHSFRYRDSQ
RVSDQYSVSK
//
