ID A0A3Q3N9M0_9TELE Unreviewed; 562 AA.
AC A0A3Q3N9M0;
DT 10-APR-2019, integrated into UniProtKB/TrEMBL.
DT 10-APR-2019, sequence version 1.
DT 27-MAR-2024, entry version 23.
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};
OS Mastacembelus armatus (zig-zag eel).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata;
OC Anabantaria; Synbranchiformes; Mastacembelidae; Mastacembelus.
OX NCBI_TaxID=205130 {ECO:0000313|Ensembl:ENSMAMP00000028954.1, ECO:0000313|Proteomes:UP000261640};
RN [1] {ECO:0000313|Ensembl:ENSMAMP00000028954.1}
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}.
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DR AlphaFoldDB; A0A3Q3N9M0; -.
DR Ensembl; ENSMAMT00000029702.2; ENSMAMP00000028954.1; ENSMAMG00000019461.2.
DR GeneTree; ENSGT00940000156389; -.
DR Proteomes; UP000261640; Unplaced.
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; cd07603; BAR_ACAPs; 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:SF402; ARF-GAP WITH COILED-COIL, ANK REPEAT AND PH DOMAIN-CONTAINING PROTEIN; 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; 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; SSF103657; BAR/IMD domain-like; 1.
DR SUPFAM; SSF50729; PH domain-like; 1.
DR PROSITE; PS50297; ANK_REP_REGION; 1.
DR PROSITE; PS50088; ANK_REPEAT; 1.
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:UP000261640};
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 238..333
FT /note="PH"
FT /evidence="ECO:0000259|PROSITE:PS50003"
FT DOMAIN 368..451
FT /note="Arf-GAP"
FT /evidence="ECO:0000259|PROSITE:PS50115"
FT REPEAT 514..546
FT /note="ANK"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00023"
FT REGION 343..368
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 344..363
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 562 AA; 62537 MW; 3EBDC02CB69B8C08 CRC64;
MDSLLDFEEC VRDSPEFSKM VEAGQVYSTA NQLFLHSLAE LFVYPKKDDV ITNCLKQFSQ
GLQEMVSFHT MLFDQTQRAI RQQLTNLCTQ FLPQLAETRK EFVRIGEDLE TAAVKNAQVS
RHKATDAERA SHLLLATQKC YQHFALDYCL QLNTFKTQQR LDILNSVFSF VHAQFTFFHQ
GFDLFRDLEP TMKTMAAQLS QLSADCAAKR KDLENRHLLV QQRDASGEPM VSPGAGSDLI
IQGYLFKRSR RKSKTWKRCW FSIRDNQLIY RKSHKEDATV LFEDLRLCAV KSLDHIDRRF
CFELLSVQKC CALQADSEQL KQAWLSALQG SIDLAYRERA NTPLTQPKEP SPVQCSGDNS
PGPPTQKPLA LGMVVMGPGN QLCCDCGEEE PRWASVNLGV TVCIECSGIH RSLGVHLSKV
RSLTLDSWEA EQLKLLCILG NNVVNQIYEA RCSEEGRVKP RLGSDALKPL LVSEHHKHDA
SLRLYRAALA GDLVAMAAAL AEGAEVNGSV PEEEGRTALI GAAVGGSLLA CEFLLQNGAN
INHRDLRGQG ALHAAATAGH TG
//
