Lipid Modification Database
Tag Content
LipidDB ID
LipidDB-9606-00118
Entry Name
UniProt Accession
Theoretical PI
8.11
Molecular Weight
24347.57
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
Ras-related protein Rab-21
Protein Synonyms/Alias
Gene Name
RAB21
Gene Synonyms/Alias
KIAA0118;
Created Date
27-APR-2001
 Lipid Modification Sites 
 Position   Sequence Form   Peptide   References   Modification Type 
222
Canonical
QTSGGGCCSSG****
[1]
S-Farnesylation
Organism
Homo sapiens (Human)
NCBI Taxa ID
9606
Reference
[1] Strader LC, Ritchie S, Soule JD, McGinnis KM, Steber CM. Recessive-interferingmutations in the gibberellin signaling gene SLEEPY1 are rescued by overexpressionof its homologue, SNEEZY. Proc Natl Acad Sci U S A. 2004 Aug 24;101(34):12771-6. Epub 2004 Aug 12.[PMID:15308775]
Functional Description
Regulates integrin internalization and recycling, but does not influence the traffic of endosomally translocated receptors in general. As a result, may regulate cell adhesion and migration (By similarity). During the mitosis of adherent cells, controls the endosomal trafficking of integrins which is required for the successful completion of cytokinesis.
Sequence Annotation
Nucleotide-binding: 26 34 GTP.
Nucleotide-binding: 74 78 GTP.
Nucleotide-binding: 132 135 GTP.
Nucleotide-binding: 162 164 GTP.
Motif: 48 56 Effector region.
Modified residue: 2 2 N-acetylalanine.
Modified residue: 222 222 Cysteine methyl ester.
Protein Length
225 AA.
Protein Sequence
(Canonical)
MAAAGGGGGG AAAAGRAYSF KVVLLGEGCV GKTSLVLRYC ENKFNDKHIT TLQASFLTKK  60
LNIGGKRVNL AIWDTAGQER FHALGPIYYR DSNGAILVYD ITDEDSFQKV KNWVKELRKM  120
LGNEICLCIV GNKIDLEKER HVSIQEAESY AESVGAKHYH TSAKQNKGIE ELFLDLCKRM  180
IETAQVDERA KGNGSSQPGT ARRGVQIIDD EPQAQTSGGG CCSSG                  225
FASTA
(Canonical)
>LipidDB-9606-00118|Q9UL25
MAAAGGGGGGAAAAGRAYSFKVVLLGEGCVGKTSLVLRYCENKFNDKHITTLQASFLTKK
LNIGGKRVNLAIWDTAGQERFHALGPIYYRDSNGAILVYDITDEDSFQKVKNWVKELRKM
LGNEICLCIVGNKIDLEKERHVSIQEAESYAESVGAKHYHTSAKQNKGIEELFLDLCKRM
IETAQVDERAKGNGSSQPGTARRGVQIIDDEPQAQTSGGGCCSSG
Gene Ontology
GO:0031410; C:cytoplasmic vesicle; IEA:UniProtKB-KW
GO:0005783; C:endoplasmic reticulum; IEA:UniProtKB-KW
GO:0005768; C:endosome; IDA:LIFEdb
GO:0070062; C:extracellular vesicular exosome; IDA:UniProtKB
GO:0005925; C:focal adhesion; IDA:UniProtKB
GO:0005794; C:Golgi apparatus; IEA:UniProtKB-KW
GO:0016020; C:membrane; IEA:UniProtKB-KW
GO:0019003; F:GDP binding; IDA:UniProtKB
GO:0005525; F:GTP binding; IDA:UniProtKB
GO:0003924; F:GTPase activity; IDA:UniProtKB
GO:0006184; P:GTP catabolic process; IDA:GOC
GO:0015031; P:protein transport; IEA:UniProtKB-KW
GO:0007264; P:small GTPase mediated signal transduction; IEA:InterPro
Interpro
InterPro; IPR027417; P-loop_NTPase
InterPro; IPR005225; Small_GTP-bd_dom
InterPro; IPR001806; Small_GTPase
InterPro; IPR003579; Small_GTPase_Rab_type
Pfam
Pfam; PF00071; Ras;
SMART
SMART; SM00175; RAB;
PROSITE
PROSITE; PS51419; RAB;
PRINTS
PRINTS; PR00449; RASTRNSFRMNG;