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Protein

Globin

Gene
N/A
Organism
Nassarius mutabilis (Sea snail) (Buccinum mutabile)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at protein leveli

Functioni

Miscellaneous

In contrast to the other dimeric myoglobins, N.mutabilis myoglobin is a highly cooperative oxygen binding molecule.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Metal bindingi66Iron (heme distal ligand)PROSITE-ProRule annotation1
Metal bindingi98Iron (heme proximal ligand)PROSITE-ProRule annotation1

GO - Molecular functioni

Keywordsi

Molecular functionMuscle protein
Biological processOxygen transport, Transport
LigandHeme, Iron, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Globin
Alternative name(s):
Myoglobin
OrganismiNassarius mutabilis (Sea snail) (Buccinum mutabile)
Taxonomic identifieri31226 [NCBI]
Taxonomic lineageiEukaryotaMetazoaLophotrochozoaMolluscaGastropodaCaenogastropodaHypsogastropodaNeogastropodaBuccinoideaNassariidaeNassariinaeNassarius

Subcellular locationi

GO - Cellular componenti

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000524811 – 147GlobinAdd BLAST147

Interactioni

Subunit structurei

Homodimer.

Structurei

3D structure databases

ProteinModelPortaliP31331.
SMRiP31331.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the globin family.PROSITE-ProRule annotation

Family and domain databases

InterProiView protein in InterPro
IPR002336. Erythrocruorin.
IPR000971. Globin.
IPR009050. Globin-like.
PfamiView protein in Pfam
PF00042. Globin. 1 hit.
PRINTSiPR00611. ERYTHCRUORIN.
SUPFAMiSSF46458. SSF46458. 1 hit.
PROSITEiView protein in PROSITE
PS01033. GLOBIN. 1 hit.

Sequencei

Sequence statusi: Complete.

P31331-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
GLSAEQKTAL KDSWKILAAN GETMVKNSAA MFGLLFEKYP DTKKHFKTFD
60 70 80 90 100
GDHFAAMKAT GMGKAHGMSV FSGLGALVSS VDDGECVLGL AKKLSRNHTA
110 120 130 140
RGVTANDFKL MRSIFGEFLD KATGGKATES MKSAWDALLG VLIENHQ
Length:147
Mass (Da):15,759
Last modified:July 1, 1993 - v1
Checksum:iFE2D07817D61CC8C
GO

Sequence databases

PIRiS29824.

Cross-referencesi

Sequence databases

PIRiS29824.

3D structure databases

ProteinModelPortaliP31331.
SMRiP31331.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Family and domain databases

InterProiView protein in InterPro
IPR002336. Erythrocruorin.
IPR000971. Globin.
IPR009050. Globin-like.
PfamiView protein in Pfam
PF00042. Globin. 1 hit.
PRINTSiPR00611. ERYTHCRUORIN.
SUPFAMiSSF46458. SSF46458. 1 hit.
PROSITEiView protein in PROSITE
PS01033. GLOBIN. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiGLB_NASMU
AccessioniPrimary (citable) accession number: P31331
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 1, 1993
Last sequence update: July 1, 1993
Last modified: May 10, 2017
This is version 66 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)

Miscellaneousi

Keywords - Technical termi

Direct protein sequencing

Documents

  1. 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.