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Protein

Rho guanine nucleotide exchange factor 19

Gene

ARHGEF19

Organism
Homo sapiens (Human)
Status
Reviewed-Annotation score: Annotation score: 4 out of 5-Experimental evidence at protein leveli

Functioni

Acts as guanine nucleotide exchange factor (GEF) for RhoA GTPase.By similarity

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionGTPase activation, Guanine-nucleotide releasing factor

Enzyme and pathway databases

ReactomeiR-HSA-193648. NRAGE signals death through JNK.
R-HSA-194840. Rho GTPase cycle.
R-HSA-416482. G alpha (12/13) signalling events.

Names & Taxonomyi

Protein namesi
Recommended name:
Rho guanine nucleotide exchange factor 19
Alternative name(s):
Ephexin-2
Gene namesi
OrganismiHomo sapiens (Human)
Taxonomic identifieri9606 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
Proteomesi
  • UP000005640 Componenti: Chromosome 1

Organism-specific databases

HGNCiHGNC:26604. ARHGEF19.

Subcellular locationi

GO - Cellular componenti

Pathology & Biotechi

Organism-specific databases

OpenTargetsiENSG00000142632.
PharmGKBiPA134887028.

Polymorphism and mutation databases

BioMutaiARHGEF19.
DMDMi74750701.

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002851311 – 802Rho guanine nucleotide exchange factor 19Add BLAST802

Proteomic databases

EPDiQ8IW93.
MaxQBiQ8IW93.
PaxDbiQ8IW93.
PeptideAtlasiQ8IW93.
PRIDEiQ8IW93.

PTM databases

iPTMnetiQ8IW93.
PhosphoSitePlusiQ8IW93.

Expressioni

Gene expression databases

BgeeiENSG00000142632.
CleanExiHS_ARHGEF19.
ExpressionAtlasiQ8IW93. baseline and differential.
GenevisibleiQ8IW93. HS.

Organism-specific databases

HPAiHPA068108.

Interactioni

Binary interactionsi

WithEntry#Exp.IntActNotes
RHOAP615862EBI-7799822,EBI-446668

Protein-protein interaction databases

IntActiQ8IW93. 5 interactors.
MINTiMINT-6504085.
STRINGi9606.ENSP00000270747.

Structurei

3D structure databases

ProteinModelPortaliQ8IW93.
SMRiQ8IW93.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini376 – 560DHPROSITE-ProRule annotationAdd BLAST185
Domaini592 – 704PHPROSITE-ProRule annotationAdd BLAST113
Domaini715 – 776SH3PROSITE-ProRule annotationAdd BLAST62

Keywords - Domaini

SH3 domain

Phylogenomic databases

eggNOGiKOG3523. Eukaryota.
COG5422. LUCA.
GeneTreeiENSGT00550000074493.
HOGENOMiHOG000007536.
HOVERGENiHBG058673.
InParanoidiQ8IW93.
KOiK20691.
OMAiFVHAKMA.
OrthoDBiEOG091G03C1.
PhylomeDBiQ8IW93.
TreeFamiTF316357.

Family and domain databases

Gene3Di2.30.29.30. 1 hit.
InterProiView protein in InterPro
IPR000219. DH-domain.
IPR011993. PH_dom-like.
IPR001849. PH_domain.
IPR001452. SH3_domain.
PfamiView protein in Pfam
PF00621. RhoGEF. 1 hit.
PF14604. SH3_9. 1 hit.
SMARTiView protein in SMART
SM00233. PH. 1 hit.
SM00325. RhoGEF. 1 hit.
SM00326. SH3. 1 hit.
SUPFAMiSSF48065. SSF48065. 1 hit.
SSF50044. SSF50044. 1 hit.
SSF50729. SSF50729. 1 hit.
PROSITEiView protein in PROSITE
PS50010. DH_2. 1 hit.
PS50003. PH_DOMAIN. 1 hit.
PS50002. SH3. 1 hit.

Sequences (2)i

Sequence statusi: Complete.

This entry describes 2 isoformsi produced by alternative splicing. AlignAdd to basket

Isoform 1 (identifier: Q8IW93-1) [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
MDCGPPATLQ PHLTGPPGTA HHPVAVCQQE SLSFAELPAL KPPSPVCLDL
60 70 80 90 100
FPVAPEELRA PGSRWSLGTP APLQGLLWPL SPGGSDTEIT SGGMRPSRAG
110 120 130 140 150
SWPHCPGAQP PALEGPWSPR HTQPQRRASH GSEKKSAWRK MRVYQREEVP
160 170 180 190 200
GCPEAHAVFL EPGQVVQEQA LSTEEPRVEL SGSTRVSLEG PERRRFSASE
210 220 230 240 250
LMTRLHSSLR LGRNSAARAL ISGSGTGAAR EGKASGMEAR SVEMSGDRVS
260 270 280 290 300
RPAPGDSREG DWSEPRLDTQ EEPPLGSRST NERRQSRFLL NSVLYQEYSD
310 320 330 340 350
VASARELRRQ QREEEGPGDE AEGAEEGPGP PRANLSPSSS FRAQRSARGS
360 370 380 390 400
TFSLWQDIPD VRGSGVLATL SLRDCKLQEA KFELITSEAS YIHSLSVAVG
410 420 430 440 450
HFLGSAELSE CLGAQDKQWL FSKLPEVKST SERFLQDLEQ RLEADVLRFS
460 470 480 490 500
VCDVVLDHCP AFRRVYLPYV TNQAYQERTY QRLLLENPRF PGILARLEES
510 520 530 540 550
PVCQRLPLTS FLILPFQRIT RLKMLVENIL KRTAQGSEDE DMATKAFNAL
560 570 580 590 600
KELVQECNAS VQSMKRTEEL IHLSKKIHFE GKIFPLISQA RWLVRHGELV
610 620 630 640 650
ELAPLPAAPP AKLKLSSKAV YLHLFNDCLL LSRRKELGKF AVFVHAKMAE
660 670 680 690 700
LQVRDLSLKL QGIPGHVFLL QLLHGQHMKH QFLLRARTES EKQRWISALC
710 720 730 740 750
PSSPQEDKEV ISEGEDCPQV QCVRTYKALH PDELTLEKTD ILSVRTWTSD
760 770 780 790 800
GWLEGVRLAD GEKGWVPQAY VEEISSLSAR LRNLRENKRV TSATSKLGEA

PV
Length:802
Mass (Da):89,197
Last modified:March 1, 2003 - v1
Checksum:i7A334F386AC7A562
GO
Isoform 2 (identifier: Q8IW93-2) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     484-783: Missing.

Show »
Length:502
Mass (Da):55,022
Checksum:iA9DE31EE02DB2AC0
GO

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Natural variantiVAR_031950163G → R1 PublicationCorresponds to variant dbSNP:rs221058Ensembl.1
Natural variantiVAR_031951238E → Q1 PublicationCorresponds to variant dbSNP:rs221057Ensembl.1

Alternative sequence

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Alternative sequenceiVSP_024827484 – 783Missing in isoform 2. 1 PublicationAdd BLAST300

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AK091281 mRNA. Translation: BAC03627.1.
AL109627 Genomic DNA. Translation: CAI22566.1.
AL109627 Genomic DNA. Translation: CAI22567.1.
BC012982 mRNA. Translation: AAH12982.1.
BC040640 mRNA. Translation: AAH40640.1.
CCDSiCCDS170.1. [Q8IW93-1]
RefSeqiNP_694945.2. NM_153213.4. [Q8IW93-1]
XP_011539008.1. XM_011540706.2. [Q8IW93-1]
UniGeneiHs.591532.

Genome annotation databases

EnsembliENST00000270747; ENSP00000270747; ENSG00000142632. [Q8IW93-1]
GeneIDi128272.
KEGGihsa:128272.
UCSCiuc001ayc.1. human. [Q8IW93-1]

Keywords - Coding sequence diversityi

Alternative splicing, Polymorphism

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.

Entry informationi

Entry nameiARHGJ_HUMAN
AccessioniPrimary (citable) accession number: Q8IW93
Secondary accession number(s): A6NJ04
, Q5TEV2, Q6PJQ4, Q8N244
Entry historyiIntegrated into UniProtKB/Swiss-Prot: May 1, 2007
Last sequence update: March 1, 2003
Last modified: June 7, 2017
This is version 120 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Human chromosome 1
    Human chromosome 1: entries, gene names and cross-references to MIM
  2. Human entries with polymorphisms or disease mutations
    List of human entries with polymorphisms or disease mutations
  3. Human polymorphisms and disease mutations
    Index of human polymorphisms and disease mutations
  4. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot