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Protein

Pheromone-binding protein

Gene
N/A
Organism
Bombyx mori (Silk moth)
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

This major soluble protein in olfactory sensilla of male moths serves to solubilize the extremely hydrophobic pheromone molecules such as bombykol and to transport pheromone through the aqueous lymph to receptors located on olfactory cilia.

GO - Molecular functioni

GO - Biological processi

Keywordsi

Biological processPheromone response, Transport
LigandPheromone-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Pheromone-binding protein
Short name:
PBP
OrganismiBombyx mori (Silk moth)
Taxonomic identifieri7091 [NCBI]
Taxonomic lineageiEukaryotaMetazoaEcdysozoaArthropodaHexapodaInsectaPterygotaNeopteraHolometabolaLepidopteraGlossataDitrysiaBombycoideaBombycidaeBombycinaeBombyx
Proteomesi
  • UP000005204 Componenti: Unassembled WGS sequence

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 221 PublicationAdd BLAST22
ChainiPRO_000001255923 – 164Pheromone-binding proteinAdd BLAST142

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi41 ↔ 76
Disulfide bondi72 ↔ 130
Disulfide bondi119 ↔ 139

Keywords - PTMi

Disulfide bond

Proteomic databases

PRIDEiP34174

Expressioni

Tissue specificityi

Antenna.

Interactioni

Subunit structurei

Homodimer.Curated

Protein-protein interaction databases

STRINGi7091.BGIBMGA012615-TA

Structurei

Secondary structure

1164
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Helixi24 – 35Combined sources12
Helixi38 – 44Combined sources7
Helixi51 – 56Combined sources6
Turni57 – 59Combined sources3
Beta strandi60 – 62Combined sources3
Helixi68 – 80Combined sources13
Helixi81 – 83Combined sources3
Beta strandi88 – 90Combined sources3
Helixi92 – 101Combined sources10
Helixi106 – 122Combined sources17
Helixi129 – 146Combined sources18
Beta strandi147 – 149Combined sources3
Helixi153 – 163Combined sources11

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1DQEX-ray1.80A/B23-159[»]
1GM0NMR-A23-164[»]
1LS8NMR-A23-164[»]
1XFRNMR-A23-150[»]
2FJYX-ray2.30A/B23-164[»]
2P70X-ray2.10A23-154[»]
2P71X-ray2.01A23-154[»]
ProteinModelPortaliP34174
SMRiP34174
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP34174

Family & Domainsi

Sequence similaritiesi

Belongs to the PBP/GOBP family.Curated

Keywords - Domaini

Signal

Family and domain databases

Gene3Di1.10.238.20, 1 hit
InterProiView protein in InterPro
IPR006072 Odorant/phero-bd_Lep
IPR006170 PBP_GOBP
IPR036728 PBP_GOBP_sf
PfamiView protein in Pfam
PF01395 PBP_GOBP, 1 hit
PIRSFiPIRSF015604 Odorant/phero_bd, 1 hit
PRINTSiPR00484 PBPGOBP
SMARTiView protein in SMART
SM00708 PhBP, 1 hit
SUPFAMiSSF47565 SSF47565, 1 hit

Sequencei

Sequence statusi: Complete.

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

P34174-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSIQGQIALA LMVNMAVGSV DASQEVMKNL SLNFGKALDE CKKEMTLTDA
60 70 80 90 100
INEDFYNFWK EGYEIKNRET GCAIMCLSTK LNMLDPEGNL HHGNAMEFAK
110 120 130 140 150
KHGADETMAQ QLIDIVHGCE KSTPANDDKC IWTLGVATCF KAEIHKLNWA
160
PSMDVAVGEI LAEV
Length:164
Mass (Da):18,086
Last modified:November 1, 1997 - v2
Checksum:i57591C4C98C0F553
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X94987 mRNA Translation: CAA64443.1
RefSeqiNP_001037494.1, NM_001044029.1
UniGeneiBmo.15

Genome annotation databases

GeneIDi693050
KEGGibmor:693050

Similar proteinsi

Entry informationi

Entry nameiPBP_BOMMO
AccessioniPrimary (citable) accession number: P34174
Secondary accession number(s): Q17235
Entry historyiIntegrated into UniProtKB/Swiss-Prot: February 1, 1994
Last sequence update: November 1, 1997
Last modified: May 23, 2018
This is version 92 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)

Miscellaneousi

Keywords - Technical termi

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

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