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Protein

Ras-specific guanine nucleotide-releasing factor RalGPS1

Gene

Ralgps1

Organism
Mus musculus (Mouse)
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

Guanine nucleotide exchange factor for the small GTPase RALA. May be involved in cytoskeleton organization.By similarity

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionGuanine-nucleotide releasing factor

Names & Taxonomyi

Protein namesi
Recommended name:
Ras-specific guanine nucleotide-releasing factor RalGPS1
Alternative name(s):
Ral GEF with PH domain and SH3-binding motif 1
Ral guanine nucleotide exchange factor 2
Short name:
RalGEF 2
RalA exchange factor RalGPS1
Gene namesi
Name:Ralgps1
Synonyms:Kiaa0351, Ralgef2, Ralgps1a
OrganismiMus musculus (Mouse)
Taxonomic identifieri10090 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeMusMus
Proteomesi
  • UP000000589 Componenti: Chromosome 2

Organism-specific databases

MGIiMGI:1922008 Ralgps1

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Cell membrane, Cytoplasm, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00003331931 – 585Ras-specific guanine nucleotide-releasing factor RalGPS1Add BLAST585

Proteomic databases

MaxQBiA2AR50
PaxDbiA2AR50
PeptideAtlasiA2AR50
PRIDEiA2AR50

PTM databases

iPTMnetiA2AR50
PhosphoSitePlusiA2AR50

Expressioni

Gene expression databases

BgeeiENSMUSG00000038831
ExpressionAtlasiA2AR50 baseline and differential
GenevisibleiA2AR50 MM

Interactioni

Subunit structurei

Interacts with the SH3 domains of GRB2, NCK1, PLCG1 and SRC.By similarity

GO - Molecular functioni

Protein-protein interaction databases

STRINGi10090.ENSMUSP00000088563

Structurei

Secondary structure

1585
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Beta strandi462 – 473Combined sources12
Beta strandi484 – 491Combined sources8
Beta strandi494 – 503Combined sources10
Helixi508 – 510Combined sources3
Beta strandi516 – 520Combined sources5
Beta strandi525 – 527Combined sources3
Beta strandi537 – 541Combined sources5
Beta strandi547 – 552Combined sources6
Helixi556 – 570Combined sources15

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
2DTCX-ray1.70A/B460-585[»]
ProteinModelPortaliA2AR50
SMRiA2AR50
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiA2AR50

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini50 – 289Ras-GEFPROSITE-ProRule annotationAdd BLAST240
Domaini459 – 571PHPROSITE-ProRule annotationAdd BLAST113

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni461 – 585Required for stimulation of nucleotide exchange by RALABy similarityAdd BLAST125

Motif

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Motifi330 – 333PXXP4

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Compositional biasi21 – 26Poly-Ser6

Domaini

The PH domain mediates binding to membranes. It is required for efficient GEF activity.By similarity

Phylogenomic databases

eggNOGiENOG410IQ6R Eukaryota
ENOG410YV9P LUCA
GeneTreeiENSGT00910000143985
HOVERGENiHBG059258
InParanoidiA2AR50
OMAiFSAIIWH
OrthoDBiEOG091G0NUM
PhylomeDBiA2AR50
TreeFamiTF352150

Family and domain databases

CDDicd00155 RasGEF, 1 hit
Gene3Di1.10.840.10, 1 hit
2.30.29.30, 1 hit
InterProiView protein in InterPro
IPR011993 PH-like_dom_sf
IPR001849 PH_domain
IPR023578 Ras_GEF_dom_sf
IPR001895 RASGEF_cat_dom
IPR036964 RASGEF_cat_dom_sf
PfamiView protein in Pfam
PF00169 PH, 1 hit
PF00617 RasGEF, 1 hit
SMARTiView protein in SMART
SM00233 PH, 1 hit
SM00147 RasGEF, 1 hit
SUPFAMiSSF48366 SSF48366, 1 hit
PROSITEiView protein in PROSITE
PS50003 PH_DOMAIN, 1 hit
PS50009 RASGEF_CAT, 1 hit

Sequences (4)i

Sequence statusi: Complete.

This entry describes 4 isoformsi produced by alternative splicing. AlignAdd to basket

Isoform 1 (identifier: A2AR50-1) [UniParc]FASTAAdd to basket

This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide

        10         20         30         40         50
MYKRNGLMAS VLVTSATPQG SSSSDSLEGQ SCDYASKSYD AVVFDVLKVT
60 70 80 90 100
PEEFASQITL MDIPVFKAIQ PEELASCGWS KKEKHSLAPN VVAFTRRFNQ
110 120 130 140 150
VSFWVVREIL TAQTLKIRAE ILSHFVKIAK KLLELNNLHS LMSVVSALQS
160 170 180 190 200
APIFRLTKTW ALLNRKDKTT FEKLDYLMSK EDNYKRTRDY IRSLKMVPSI
210 220 230 240 250
PYLGIYLLDL IYIDSAYPAS GSIMENEQRS NQMNNILRII ADLQVSCSYD
260 270 280 290 300
HLTTLPHVQK YLKSVRYIEE LQKFVEDDNY KLSLRIEPGS SSPRLVSSKE
310 320 330 340 350
DLAGPSAGSS SARFRRRPTC PDTSVAGSLP TPPVPRHRKS HSLGNNLMCQ
360 370 380 390 400
LSVVESKSAT FPSEKARHLL DDSVLESRSP RRGLTHTSST AITNGLSLGS
410 420 430 440 450
SESSEFSEEM SAGLESRGRL YATLGPNWRV PVRNSPRTRS CVYSPTSPCT
460 470 480 490 500
CTVGSSATVP TMEGPLRRKT LLKEGRKPAL SSWTRYWVVL SGATLLYYGA
510 520 530 540 550
KSLRGTDRKH YKSTPGKKVS IVGWMVQLPD DPEHPDIFQL NNPDKGNVYK
560 570 580
FQTGSRFHAI LWHKHLDDAC KSSRPQVPAN LMSFE
Length:585
Mass (Da):65,475
Last modified:May 20, 2008 - v2
Checksum:i96579853188EC18F
GO
Isoform 2 (identifier: A2AR50-2) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     56-72: Missing.
     346-417: NLMCQLSVVESKSATFPSEKARHLLDDSVLESRSPRRGLTHTSSTAITNGLSLGSSESSEFSEEMSAGLESR → K

Note: No experimental confirmation available.
Show »
Length:497
Mass (Da):55,978
Checksum:i40706000BB66742C
GO
Isoform 3 (identifier: A2AR50-3) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     347-416: Missing.

Show »
Length:515
Mass (Da):58,033
Checksum:i883D07A31390E943
GO
Isoform 4 (identifier: A2AR50-4) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     205-243: IYLLDLIYID...NNILRIIADL → MSLSYFIINF...MFPGSSRDHG
     244-585: Missing.

Note: No experimental confirmation available.
Show »
Length:243
Mass (Da):27,500
Checksum:iBAC2A471BA44EE23
GO

Sequence cautioni

The sequence BAC25535 differs from that shown. Reason: Frameshift at positions 84 and 123.Curated
The sequence BAC25535 differs from that shown. Reason: Erroneous termination at position 158. Translated as Lys.Curated
The sequence BAC97933 differs from that shown. Reason: Erroneous initiation.Curated
The sequence CAM22215 differs from that shown. Reason: Erroneous gene model prediction.Curated
The sequence CAM25545 differs from that shown. Reason: Erroneous gene model prediction.Curated

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti96R → L in BAC25535 (PubMed:16141072).Curated1
Sequence conflicti100Q → H in BAC25535 (PubMed:16141072).Curated1
Sequence conflicti108E → K in BAC25535 (PubMed:16141072).Curated1
Sequence conflicti118R → K in BAC25535 (PubMed:16141072).Curated1
Sequence conflicti123 – 134SHFVK…KKLLE → TPCPVKNRPNKLSNN in BAC25535 (PubMed:16141072).CuratedAdd BLAST12
Sequence conflicti138L → H in BAC25535 (PubMed:16141072).Curated1
Sequence conflicti150 – 155SAPIFR → IATIFL in BAC25535 (PubMed:16141072).Curated6
Sequence conflicti162L → P in AAH72656 (PubMed:15489334).Curated1
Sequence conflicti165R → L in BAC25535 (PubMed:16141072).Curated1
Sequence conflicti168K → M in BAC25535 (PubMed:16141072).Curated1
Sequence conflicti174L → P in BAC25535 (PubMed:16141072).Curated1
Sequence conflicti183N → I in BAC25535 (PubMed:16141072).Curated1
Sequence conflicti204G → C in BAC25535 (PubMed:16141072).Curated1

Alternative sequence

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Alternative sequenceiVSP_03348256 – 72Missing in isoform 2. 1 PublicationAdd BLAST17
Alternative sequenceiVSP_033483205 – 243IYLLD…IIADL → MSLSYFIINFPGNITCSGPN KMFLQFLVEMFPGSSRDHG in isoform 4. 1 PublicationAdd BLAST39
Alternative sequenceiVSP_033484244 – 585Missing in isoform 4. 1 PublicationAdd BLAST342
Alternative sequenceiVSP_033485346 – 417NLMCQ…GLESR → K in isoform 2. 1 PublicationAdd BLAST72
Alternative sequenceiVSP_033486347 – 416Missing in isoform 3. 1 PublicationAdd BLAST70

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AK129123 mRNA Translation: BAC97933.1 Different initiation.
AK017939 mRNA Translation: BAC25535.1 Sequence problems.
AK076767 mRNA Translation: BAC36473.1
AL845277, AL929197 Genomic DNA Translation: CAM22214.1
AL845277, AL929197 Genomic DNA Translation: CAM22215.1 Sequence problems.
AL845277, AL929197 Genomic DNA Translation: CAM22216.1
AL845277 Genomic DNA Translation: CAM22217.1
AL929197, AL845277 Genomic DNA Translation: CAM25544.1
AL929197, AL845277 Genomic DNA Translation: CAM25545.1 Sequence problems.
AL929197, AL845277 Genomic DNA Translation: CAM25546.1
BC072656 mRNA Translation: AAH72656.1
CCDSiCCDS15939.1 [A2AR50-1]
CCDS71031.1 [A2AR50-2]
CCDS79779.1 [A2AR50-3]
RefSeqiNP_001277499.1, NM_001290570.1 [A2AR50-2]
NP_001277501.1, NM_001290572.1 [A2AR50-3]
NP_780420.1, NM_175211.5 [A2AR50-1]
XP_006498095.1, XM_006498032.2 [A2AR50-1]
UniGeneiMm.274249

Genome annotation databases

EnsembliENSMUST00000042615; ENSMUSP00000048451; ENSMUSG00000038831 [A2AR50-2]
ENSMUST00000091039; ENSMUSP00000088563; ENSMUSG00000038831 [A2AR50-1]
ENSMUST00000131298; ENSMUSP00000118363; ENSMUSG00000038831 [A2AR50-3]
GeneIDi241308
KEGGimmu:241308
UCSCiuc008jhm.2 mouse [A2AR50-1]
uc008jhn.2 mouse [A2AR50-3]
uc008jho.2 mouse [A2AR50-2]

Keywords - Coding sequence diversityi

Alternative splicing

Similar proteinsi

Entry informationi

Entry nameiRGPS1_MOUSE
AccessioniPrimary (citable) accession number: A2AR50
Secondary accession number(s): A2AR51
, A2AR52, Q6GQS4, Q6ZQD2, Q8BVR9, Q8C1I2
Entry historyiIntegrated into UniProtKB/Swiss-Prot: May 20, 2008
Last sequence update: May 20, 2008
Last modified: March 28, 2018
This is version 102 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Reference proteome

Documents

  1. MGD cross-references
    Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot
  2. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references

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