UniProtKB - P64099 (EXBB_NEIMA)
Protein
Biopolymer transport protein ExbB
Gene
exbB
Organism
Neisseria meningitidis serogroup A / serotype 4A (strain DSM 15465 / Z2491)
Status
Functioni
Involved in the TonB-dependent energy-dependent transport of various receptor-bound substrates. Protects ExbD from proteolytic degradation and functionally stabilizes TonB (By similarity).By similarity
GO - Biological processi
- protein transport Source: UniProtKB-KW
Keywordsi
Biological process | Protein transport, Transport |
Enzyme and pathway databases
BioCyci | NMEN122587:NMA_RS10055-MONOMER |
Names & Taxonomyi
Protein namesi | Recommended name: Biopolymer transport protein ExbB |
Gene namesi | Name:exbB Ordered Locus Names:NMA1984 |
Organismi | Neisseria meningitidis serogroup A / serotype 4A (strain DSM 15465 / Z2491) |
Taxonomic identifieri | 122587 [NCBI] |
Taxonomic lineagei | Bacteria › Proteobacteria › Betaproteobacteria › Neisseriales › Neisseriaceae › Neisseria › |
Proteomesi |
|
Subcellular locationi
Plasma membrane
Plasma Membrane
- plasma membrane Source: UniProtKB-SubCell
Other locations
- integral component of membrane Source: UniProtKB-KW
Topology
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Transmembranei | 13 – 33 | HelicalSequence analysisAdd BLAST | 21 | |
Transmembranei | 126 – 146 | HelicalSequence analysisAdd BLAST | 21 | |
Transmembranei | 168 – 188 | HelicalSequence analysisAdd BLAST | 21 |
Keywords - Cellular componenti
Cell inner membrane, Cell membrane, MembranePTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000145806 | 1 – 220 | Biopolymer transport protein ExbBAdd BLAST | 220 |
Interactioni
Subunit structurei
The accessory proteins ExbB and ExbD seem to form a complex with TonB.
By similarityFamily & Domainsi
Sequence similaritiesi
Belongs to the ExbB/TolQ family.Curated
Keywords - Domaini
Transmembrane, Transmembrane helixPhylogenomic databases
HOGENOMi | CLU_053325_2_0_4 |
OMAi | NRFAHDL |
Family and domain databases
InterProi | View protein in InterPro IPR002898, MotA_ExbB_proton_chnl |
Pfami | View protein in Pfam PF01618, MotA_ExbB, 1 hit |
i Sequence
Sequence statusi: Complete.
P64099-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MNLKLVFESG DPVLIGVFVL MLLMSIVTWC LVVLRCIKLY RARKGNAAVK
60 70 80 90 100
RHMRDTLSLN DAVEKVRAVD APLSKLAQEA LQSYRNYRRN EASELAQALP
110 120 130 140 150
LNEYLVIQIR NSMAQIMRRF DYGMTALASI GATAPFIGLF GTVWGIYHAL
160 170 180 190 200
INIGQSGQMS IAAVAGPIGE ALVATAAGLF VAIPAVLAYN FLNRGTKILT
210 220
QDLDAMAHDL HVRLLNQKDS
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AL157959 Genomic DNA Translation: CAM09093.1 |
RefSeqi | WP_002216612.1, NC_003116.1 |
Genome annotation databases
EnsemblBacteriai | CAM09093; CAM09093; NMA1984 |
KEGGi | nma:NMA1984 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AL157959 Genomic DNA Translation: CAM09093.1 |
RefSeqi | WP_002216612.1, NC_003116.1 |
3D structure databases
SMRi | P64099 |
ModBasei | Search... |
Genome annotation databases
EnsemblBacteriai | CAM09093; CAM09093; NMA1984 |
KEGGi | nma:NMA1984 |
Phylogenomic databases
HOGENOMi | CLU_053325_2_0_4 |
OMAi | NRFAHDL |
Enzyme and pathway databases
BioCyci | NMEN122587:NMA_RS10055-MONOMER |
Family and domain databases
InterProi | View protein in InterPro IPR002898, MotA_ExbB_proton_chnl |
Pfami | View protein in Pfam PF01618, MotA_ExbB, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | EXBB_NEIMA | |
Accessioni | P64099Primary (citable) accession number: P64099 Secondary accession number(s): A1ITH8, P57027 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | October 11, 2004 |
Last sequence update: | October 11, 2004 | |
Last modified: | February 10, 2021 | |
This is version 78 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Prokaryotic Protein Annotation Program |