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Protein

Ras-related protein Rap-1b

Gene

rap1b

Organism
Cyprinus carpio (Common carp)
Status
Reviewed-Annotation score: -Experimental evidence at transcript leveli

Functioni

Probable GTP-binding protein that possesses GTPase activity. May play a role in endothelial cell polarity and endothelial barrier function (By similarity).By similarity

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi10 – 17GTPBy similarity8
Nucleotide bindingi57 – 61GTPBy similarity5
Nucleotide bindingi116 – 119GTPBy similarity4

GO - Molecular functioni

GO - Biological processi

Keywordsi

LigandGTP-binding, Nucleotide-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Ras-related protein Rap-1b
Gene namesi
Name:rap1b
OrganismiCyprinus carpio (Common carp)
Taxonomic identifieri7962 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiActinopterygiiNeopterygiiTeleosteiOstariophysiCypriniformesCyprinidaeCyprinus

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 junction, Cell membrane, Cytoplasm, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00003669111 – 181Ras-related protein Rap-1bAdd BLAST181
PropeptideiPRO_0000366912182 – 184Removed in mature formBy similarity3

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Modified residuei181Cysteine methyl esterBy similarity1
Lipidationi181S-geranylgeranyl cysteineBy similarity1

Keywords - PTMi

Lipoprotein, Methylation, Prenylation

Proteomic databases

PRIDEiQ9YH37

Structurei

3D structure databases

ProteinModelPortaliQ9YH37
SMRiQ9YH37
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Motif

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Motifi32 – 40Effector regionCurated9

Sequence similaritiesi

Belongs to the small GTPase superfamily. Ras family.Curated

Phylogenomic databases

HOVERGENiHBG009351

Family and domain databases

CDDicd04175 Rap1, 1 hit
InterProiView protein in InterPro
IPR027417 P-loop_NTPase
IPR038851 Rap1
IPR005225 Small_GTP-bd_dom
IPR001806 Small_GTPase
IPR020849 Small_GTPase_Ras-type
PANTHERiPTHR24070 PTHR24070, 1 hit
PfamiView protein in Pfam
PF00071 Ras, 1 hit
SUPFAMiSSF52540 SSF52540, 1 hit
TIGRFAMsiTIGR00231 small_GTP, 1 hit
PROSITEiView protein in PROSITE
PS51421 RAS, 1 hit

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

Q9YH37-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MREYKLVVLG SGGVGKSALT VQFVQGIFVE KYDPTIEDSY RKQVEVDGQQ
60 70 80 90 100
CMLEILDTAG TEQFTAMRDL YMKNGQGFAL VYSITAQSTF NDLQDLREQI
110 120 130 140 150
LRVKDTDDVP IILVGNKCDL EDERVVGKEQ GQNLARQWNS CAFLESSAKS
160 170 180
KINVNEIFYD LVRQINRKTP VPGKARKKST CQLL
Length:184
Mass (Da):20,780
Last modified:May 1, 1999 - v1
Checksum:iCDD75E1FFF1D6903
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U53783 mRNA Translation: AAD10840.1

Similar proteinsi

Entry informationi

Entry nameiRAP1B_CYPCA
AccessioniPrimary (citable) accession number: Q9YH37
Entry historyiIntegrated into UniProtKB/Swiss-Prot: March 24, 2009
Last sequence update: May 1, 1999
Last modified: May 23, 2018
This is version 81 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families

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