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Protein

Giant hemoglobins B chain

Gene
N/A
Organism
Riftia pachyptila (Vent tube worm)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at protein leveli

Functioni

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi96 – 961Iron (heme proximal ligand)

GO - Molecular functioni

Complete GO annotation...

Keywords - Biological processi

Oxygen transport, Transport

Keywords - Ligandi

Heme, Iron, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Giant hemoglobins B chain
OrganismiRiftia pachyptila (Vent tube worm)
Taxonomic identifieri6426 [NCBI]
Taxonomic lineageiEukaryotaMetazoaLophotrochozoaAnnelidaPolychaetaPalpataCanalipalpataSabellidaSiboglinidaeRiftia

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 144144Giant hemoglobins B chainPRO_0000052509Add
BLAST

Interactioni

Subunit structurei

Part of giant hemoglobin C1, V1 and V2. This worm has three different extracellular Hbs: two dissolved in the vascular blood, V1 (CA. 3,500 kDa) and V2 (CA. 400 kDa), and one in the coelomic fluid, C1 (CA. 400 kDa). V1 consists of four heme-containing, globin chains (B-E) and four linker chains (L1-L4). V2 consists of six globin chains (A-F) and C1 consists of five globin chains (A-E).1 Publication

Structurei

Secondary structure

1
144
Legend: HelixTurnBeta strand
Show more details
Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Helixi6 – 1914Combined sources
Beta strandi22 – 243Combined sources
Helixi26 – 4015Combined sources
Helixi42 – 5110Combined sources
Turni52 – 543Combined sources
Beta strandi56 – 583Combined sources
Helixi59 – 7820Combined sources
Helixi82 – 9615Combined sources
Beta strandi97 – 993Combined sources
Helixi103 – 12119Combined sources
Beta strandi123 – 1253Combined sources
Helixi128 – 14316Combined sources

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
1YHUX-ray3.15B/F/J/N/R/V1-144[»]
ProteinModelPortaliP80592.
SMRiP80592. Positions 1-144.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP80592.

Family & Domainsi

Sequence similaritiesi

Belongs to the globin family.PROSITE-ProRule annotation

Family and domain databases

Gene3Di1.10.490.10. 1 hit.
InterProiIPR000971. Globin.
IPR009050. Globin-like.
IPR012292. Globin/Proto.
IPR014610. Haemoglobin_extracell.
[Graphical view]
PfamiPF00042. Globin. 1 hit.
[Graphical view]
PIRSFiPIRSF036517. Ext_hemo. 1 hit.
SUPFAMiSSF46458. SSF46458. 1 hit.
PROSITEiPS01033. GLOBIN. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P80592-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
DYVCGPLQRL KVKRQWAEAY GSGNSREEFG HFIWSHVFQH SPAARDMFKR
60 70 80 90 100
VRGDNIHTPA FRAHATRVLG GLDMCIALLD DEPVLNTQLA HLAKQHETRG
110 120 130 140
VEAAHYDTVN HAVMMGVENV IGSEVFDQDA WKPCLNVITN GIQG
Length:144
Mass (Da):16,135
Last modified:July 15, 1998 - v1
Checksum:i9A094A9E8E981568
GO

Cross-referencesi

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
1YHUX-ray3.15B/F/J/N/R/V1-144[»]
ProteinModelPortaliP80592.
SMRiP80592. Positions 1-144.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Miscellaneous databases

EvolutionaryTraceiP80592.

Family and domain databases

Gene3Di1.10.490.10. 1 hit.
InterProiIPR000971. Globin.
IPR009050. Globin-like.
IPR012292. Globin/Proto.
IPR014610. Haemoglobin_extracell.
[Graphical view]
PfamiPF00042. Globin. 1 hit.
[Graphical view]
PIRSFiPIRSF036517. Ext_hemo. 1 hit.
SUPFAMiSSF46458. SSF46458. 1 hit.
PROSITEiPS01033. GLOBIN. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiGLBB_RIFPA
AccessioniPrimary (citable) accession number: P80592
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 15, 1998
Last sequence update: July 15, 1998
Last modified: October 14, 2015
This is version 71 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)

Miscellaneousi

Keywords - Technical termi

3D-structure, Direct protein sequencing

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.