Overview
| Uniprot ID | Q1AAU6 |
| Protein Name | Arf-GAP with SH3 domain, ANK repeat and PH domain-containing protein 1 |
| Gene Name | Asap1 |
| Organism | Rattus norvegicus |
Kla Sites from experimental identification
| Position |
Flanking peptide |
| 884 |
SSSKTANKFEGLSQQ |
Function
Possesses phosphatidylinositol 4,5-bisphosphate-dependent GTPase-activating protein activity for ARF1 (ADP ribosylation factor 1) and ARF5 and a lesser activity towards ARF6. May coordinate membrane trafficking with cell growth or actin cytoskeleton remodeling by binding to both SRC and PIP2. May function as a signal transduction protein involved in the differentiation of fibroblasts into adipocytes and possibly other cell types. Part of the ciliary targeting complex containing Rab11, ASAP1, Rabin8/RAB3IP, RAB11FIP3 and ARF4, which direct preciliary vesicle trafficking to mother centriole and ciliogenesis initiation (By similarity)
Protein Sequence
10
MRSSASRLSS
20
FSSRDSLWNR
30
MPDQISVSEF
40
IAETTEDYNS
50
PTTSSFTTRL
60
HNCRNTVTLL
70
EEALDQDRTA
80
LQKVKKSVKA
90
IYNSGQDHVQ
100
NEENYAQVLD
110
KFGSNFLSRD
120
NPDLGTAFVK
130
FSTLTKELST
140
LLKNLLQGLS
150
HNVIFTLDSL
160
LKGDLKGVKG
170
DLKKPFDKAW
180
KDYEMKFTKI
190
EKEKREHAKQ
200
HGMIRTEITG
210
AEIAEEMEKE
220
RRLFQLQMCE
230
YLIKVNEIKT
240
KKGVDLLQNL
250
IKYYHAQCNF
260
FQDGLKTADK
270
LKQYIEKLAA
280
DLYNIKQTQD
290
EEKKQLTALR
300
DLIKSSLQLD
310
PKEVGGLYVP
320
SRANSDSQSR
330
QGGYSMHQLQ
340
GNKEYGSEKK
350
GFLLKKSDGI
360
RKVWQRRKCA
370
VKNGILTISH
380
ATSNRQPAKL
390
NLLTCQVKPN
400
AEDKKSFDLI
410
SHNRTYHFQA
420
EDEQDYVAWI
430
SVLTNSKEEA
440
LTMAFRGEQS
450
TGENSLEDLT
460
KAIIEDVQRL
470
PGNDICCDCG
480
SSEPTWLSTN
490
LGILTCIECS
500
GIHREMGVHI
510
SRIQSLELDK
520
LGTSELLLAK
530
NVGNNSFNDI
540
MEANLPSPSP
550
KPTPSSDMTV
560
RKEYITAKYV
570
DHRFSRKTCA
580
SSSAKLNELL
590
EAIKSRDLLA
600
LIQVYAEGVE
610
LMEPLLEPGQ
620
ELGETALHLA
630
VRTADQTSLH
640
LVDFLVQNCG
650
NLDKQTSVGN
660
TVLHYCSMYG
670
KPECLKLLLR
680
SKPTVDIVNQ
690
NGETALDIAK
700
RLKATQCEDL
710
LSQAKSGKFN
720
PHVHVEYEWN
730
LRQDEMDESD
740
DDLDDKPSPI
750
KKERSPRPQS
760
FCHSSSISPQ
770
DKLALPGFST
780
PRDKQRLSYG
790
AFTNQIFVST
800
STDLPTSPTS
810
EAPPLPPRNA
820
GKGPTGPPST
830
LPLGTQTSSG
840
SSTLSKKRSP
850
PPPPGHKRTL
860
SDPPSPLPHG
870
PPNKGAIPWG
880
NDVGPSSSSK
890
TANKFEGLSQ
900
QASTSSAKTA
910
LGPRVLPKLP
920
QKVALRKTET
930
SHHLSLDRAN
940
IPPETFQKSS
950
QLSELPQKPP
960
LGDLPPKPME
970
LAPKPQIGEL
980
PPKPGELPPK
990
PQLGDLPPKP
1000
QLSDLPPKPQ
1010
MKDLPPKPQL
1020
GDLLAKSQAS
1030
DLSAKVQPPS
1040
EVTQRSHTGD
1050
LSPNVQSRDA
1060
IQKQASEDSN
1070
DLTPTLPETP
1080
VPLPRKINTG
1090
KNKVRRVKTI
1100
YDCQADNDDE
1110
LTFIEGEVII
1120
VTGEEDQEWW
1130
IGHIEGQPER
1140
KGVFPVSFVH
ILSD
Gene Ontology
| Classification |
GO ID |
Description |
| Cellular Component |
GO:0031253 |
cell projection membrane |
| Cellular Component |
GO:0034451 |
centriolar satellite |
| Cellular Component |
GO:0005829 |
cytosol |
| Cellular Component |
GO:0043197 |
dendritic spine |
| Cellular Component |
GO:0098978 |
glutamatergic synapse |
| Cellular Component |
GO:0005794 |
Golgi apparatus |
| Cellular Component |
GO:0000139 |
Golgi membrane |
| Cellular Component |
GO:0005886 |
plasma membrane |
| Cellular Component |
GO:0002102 |
podosome |
| Cellular Component |
GO:0032588 |
trans-Golgi network membrane |
| Molecular Function |
GO:0005096 |
GTPase activator activity |
| Molecular Function |
GO:0005547 |
phosphatidylinositol-3,4,5-trisphosphate binding |
| Molecular Function |
GO:0005546 |
phosphatidylinositol-4,5-bisphosphate binding |
| Molecular Function |
GO:0001786 |
phosphatidylserine binding |
| Molecular Function |
GO:0017124 |
SH3 domain binding |
| Molecular Function |
GO:0008270 |
zinc ion binding |
| Biological Process |
GO:0060271 |
cilium assembly |
| Biological Process |
GO:0061000 |
negative regulation of dendritic spine development |
| Biological Process |
GO:1903527 |
positive regulation of membrane tubulation |
| Biological Process |
GO:0071803 |
positive regulation of podosome assembly |
| Biological Process |
GO:0061512 |
protein localization to cilium |
| Biological Process |
GO:0099175 |
regulation of postsynapse organization |
Reference
[1] Chen Y, Sun W, Sun Z, Zhao H, Wu T et al.. Effect of electroacupuncture on hippocampal protein lactylation in a rat model of vascular dementia.. Front Neurol 16:1629474. 2025. PMID: 40963935.