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Protein

Odorant-binding protein

Gene
N/A
Organism
Bos taurus (Bovine)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at protein leveli

Functioni

This protein binds a wide variety of chemical odorants.

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Biological processi

Olfaction, Sensory transduction, Transport

Names & Taxonomyi

Protein namesi
Recommended name:
Odorant-binding protein
Short name:
OBP
Alternative name(s):
Olfactory mucosa pyrazine-binding protein
OrganismiBos taurus (Bovine)
Taxonomic identifieri9913 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaLaurasiatheriaCetartiodactylaRuminantiaPecoraBovidaeBovinaeBos
Proteomesi
  • UP000009136 Componenti: Unplaced

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002010241 – 159Odorant-binding proteinAdd BLAST159

Proteomic databases

PaxDbiP07435.
PRIDEiP07435.

Interactioni

Subunit structurei

Homodimer.

Protein-protein interaction databases

STRINGi9913.ENSBTAP00000022593.

Structurei

Secondary structure

1159
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Helixi11 – 13Combined sources3
Beta strandi18 – 26Combined sources9
Helixi27 – 29Combined sources3
Beta strandi39 – 46Combined sources8
Turni47 – 50Combined sources4
Beta strandi51 – 60Combined sources10
Beta strandi63 – 73Combined sources11
Beta strandi79 – 94Combined sources16
Beta strandi96 – 106Combined sources11
Beta strandi112 – 120Combined sources9
Helixi126 – 138Combined sources13
Helixi143 – 145Combined sources3
Beta strandi146 – 148Combined sources3
Helixi149 – 154Combined sources6

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1G85X-ray1.80A/B1-159[»]
1GT1X-ray1.71A/B1-159[»]
1GT3X-ray1.80A/B1-159[»]
1GT4X-ray2.10A/B1-159[»]
1GT5X-ray2.08A/B1-159[»]
1HN2X-ray1.80A/B1-159[»]
1OBPX-ray2.00A/B1-159[»]
1PBOX-ray2.20A/B1-159[»]
2HLVX-ray1.65A1-159[»]
ProteinModelPortaliP07435.
SMRiP07435.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP07435.

Family & Domainsi

Sequence similaritiesi

Belongs to the calycin superfamily. Lipocalin family.Curated

Phylogenomic databases

eggNOGiENOG410JFBS. Eukaryota.
ENOG41116JK. LUCA.
HOGENOMiHOG000150665.
HOVERGENiHBG098251.

Family and domain databases

Gene3Di2.40.128.20. 1 hit.
InterProiIPR012674. Calycin.
IPR011038. Calycin-like.
IPR022272. Lipocalin_CS.
IPR000566. Lipocln_cytosolic_FA-bd_dom.
IPR002448. Odour-bd.
[Graphical view]
PfamiPF00061. Lipocalin. 1 hit.
[Graphical view]
PRINTSiPR01173. ODORANTBNDNG.
SUPFAMiSSF50814. SSF50814. 1 hit.
PROSITEiPS00213. LIPOCALIN. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P07435-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
AQEEEAEQNL SELSGPWRTV YIGSTNPEKI QENGPFRTYF RELVFDDEKG
60 70 80 90 100
TVDFYFSVKR DGKWKNVHVK ATKQDDGTYV ADYEGQNVFK IVSLSRTHLV
110 120 130 140 150
AHNINVDKHG QTTELTELFV KLNVEDEDLE KFWKLTEDKG IDKKNVVNFL

ENEDHPHPE
Length:159
Mass (Da):18,503
Last modified:February 1, 1991 - v2
Checksum:i338F5EBF1D03D4A8
GO

Sequence databases

PIRiS06843.

Cross-referencesi

Sequence databases

PIRiS06843.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1G85X-ray1.80A/B1-159[»]
1GT1X-ray1.71A/B1-159[»]
1GT3X-ray1.80A/B1-159[»]
1GT4X-ray2.10A/B1-159[»]
1GT5X-ray2.08A/B1-159[»]
1HN2X-ray1.80A/B1-159[»]
1OBPX-ray2.00A/B1-159[»]
1PBOX-ray2.20A/B1-159[»]
2HLVX-ray1.65A1-159[»]
ProteinModelPortaliP07435.
SMRiP07435.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi9913.ENSBTAP00000022593.

Proteomic databases

PaxDbiP07435.
PRIDEiP07435.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Phylogenomic databases

eggNOGiENOG410JFBS. Eukaryota.
ENOG41116JK. LUCA.
HOGENOMiHOG000150665.
HOVERGENiHBG098251.

Miscellaneous databases

EvolutionaryTraceiP07435.

Family and domain databases

Gene3Di2.40.128.20. 1 hit.
InterProiIPR012674. Calycin.
IPR011038. Calycin-like.
IPR022272. Lipocalin_CS.
IPR000566. Lipocln_cytosolic_FA-bd_dom.
IPR002448. Odour-bd.
[Graphical view]
PfamiPF00061. Lipocalin. 1 hit.
[Graphical view]
PRINTSiPR01173. ODORANTBNDNG.
SUPFAMiSSF50814. SSF50814. 1 hit.
PROSITEiPS00213. LIPOCALIN. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiOBP_BOVIN
AccessioniPrimary (citable) accession number: P07435
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 1, 1988
Last sequence update: February 1, 1991
Last modified: November 2, 2016
This is version 112 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families

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.