ID   RB11B_TOBAC             Reviewed;         217 AA.
AC   Q40521;
DT   15-JUL-1998, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1996, sequence version 1.
DT   03-AUG-2022, entry version 99.
DE   RecName: Full=Ras-related protein Rab11B;
GN   Name=RAB11B;
OS   Nicotiana tabacum (Common tobacco).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; lamiids; Solanales; Solanaceae; Nicotianoideae; Nicotianeae;
OC   Nicotiana.
OX   NCBI_TaxID=4097;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RC   STRAIN=cv. SR1;
RX   PubMed=7784525; DOI=10.1104/pp.108.1.59;
RA   Haizel T., Merkle T., Turck F., Nagy F.;
RT   "Characterization of membrane-bound small GTP-binding proteins from
RT   Nicotiana tabacum.";
RL   Plant Physiol. 108:59-67(1995).
CC   -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000305}; Lipid-anchor
CC       {ECO:0000305}; Cytoplasmic side {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the small GTPase superfamily. Rab family.
CC       {ECO:0000305}.
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DR   EMBL; L29269; AAA74113.1; -; mRNA.
DR   PIR; T03620; T03620.
DR   RefSeq; NP_001312004.1; NM_001325075.1.
DR   AlphaFoldDB; Q40521; -.
DR   SMR; Q40521; -.
DR   PRIDE; Q40521; -.
DR   GeneID; 107770722; -.
DR   KEGG; nta:107770722; -.
DR   Proteomes; UP000084051; Unplaced.
DR   GO; GO:0005768; C:endosome; IBA:GO_Central.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0005525; F:GTP binding; IBA:GO_Central.
DR   GO; GO:0003924; F:GTPase activity; IBA:GO_Central.
DR   GO; GO:0016192; P:vesicle-mediated transport; IBA:GO_Central.
DR   Gene3D; 3.40.50.300; -; 1.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR005225; Small_GTP-bd_dom.
DR   InterPro; IPR001806; Small_GTPase.
DR   Pfam; PF00071; Ras; 1.
DR   SMART; SM00174; RHO; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
DR   TIGRFAMs; TIGR00231; small_GTP; 1.
DR   PROSITE; PS51419; RAB; 1.
PE   2: Evidence at transcript level;
KW   Cell membrane; GTP-binding; Lipoprotein; Membrane; Nucleotide-binding;
KW   Prenylation; Reference proteome.
FT   CHAIN           1..217
FT                   /note="Ras-related protein Rab11B"
FT                   /id="PRO_0000121176"
FT   MOTIF           43..51
FT                   /note="Effector region"
FT                   /evidence="ECO:0000255"
FT   BINDING         21..28
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000250"
FT   BINDING         69..73
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000250"
FT   BINDING         127..130
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000250"
FT   LIPID           214
FT                   /note="S-geranylgeranyl cysteine"
FT                   /evidence="ECO:0000250"
FT   LIPID           215
FT                   /note="S-geranylgeranyl cysteine"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   217 AA;  24259 MW;  0BCB5835CCE85EFE CRC64;
     MAGGYRAEDD YDYLFKLVLI GDSGVGKSNL LSRFSRNEFN LESKSTIGVE FATRSIRVDD
     KIVKAQIWDT AGQERYRAIT SAYYRGAVGA LVVYDITRHV TFENVERWLK ELRDHTDQNI
     VIMLVGNKAD LRHLRAVSTE DAKAFAEREN TFFMETSALE SLNVENAFTE VLTEIYKVVC
     RKALEVGDDP AALPKGQTIN VGKDDVSAVK KVGCCSS