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Protein

Globin

Gene
N/A
Organism
Nassarius mutabilis (Sea snail) (Buccinum mutabile)
Status
Reviewed-Annotation score: -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

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte; Source: COMPARTMENTS

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

Gene3Di1.10.490.10, 1 hit
InterProiView protein in InterPro
IPR002336 Erythrocruorin
IPR000971 Globin
IPR009050 Globin-like_sf
IPR012292 Globin/Proto
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

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: April 25, 2018
This is version 68 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)

Miscellaneousi

Keywords - Technical termi

Direct protein sequencing
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Main funding by: National Institutes of Health