Q76G09 (MYG_THUOB) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Myoglobin

Gene names

Name:

mb

Organism

Thunnus obesus (Bigeye tuna)

Taxonomic identifier

8241 [NCBI]

Taxonomic lineage

cellular organisms › Eukaryota › Opisthokonta › Metazoa › Eumetazoa › Bilateria › Deuterostomia › Chordata › Craniata › Vertebrata › Gnathostomata › Teleostomi › Euteleostomi › Actinopterygii › Actinopteri › Neopterygii › Teleostei › Elopocephala › Clupeocephala › Euteleostei › Neognathi › Neoteleostei › Eurypterygii › Ctenosquamata › Acanthomorpha › Euacanthomorpha › Holacanthopterygii › Acanthopterygii › Euacanthopterygii › Percomorpha › Perciformes › Scombroidei › Scombridae › Scombrinae › Thunnini › Thunnus

Protein attributes

Sequence length	147 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Evidence at transcript level

General annotation (Comments)

Function	Serves as a reserve supply of oxygen and facilitates the movement of oxygen within muscles.
Sequence similarities	Belongs to the globin family.

Ontologies

Keywords
Biological process	Oxygen transport Transport
Ligand	Heme Iron Metal-binding
Molecular function	Muscle protein
Gene Ontology (GO)
Molecular_function	heme binding Inferred from electronic annotation. Source: InterPro iron ion binding Inferred from electronic annotation. Source: InterPro oxygen binding Inferred from electronic annotation. Source: InterPro oxygen transporter activity Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Initiator methionine	1	1	Removed By similarity
	Chain	2 – 147	146	Myoglobin		PRO_0000053376
Sites
	Metal binding	60	1	Iron (heme distal ligand)
	Metal binding	89	1	Iron (heme proximal ligand)

Sequences

	Sequence		Length	Mass (Da)
	Q76G09 [UniParc]. Last modified January 23, 2007. Version 3. Checksum: B0439FAB1B85609A	FASTA	147	15,628
	10 20 30 40 50 60 MADFDAVLKC WGPVEADYTT IGGLVLTRLF KEHPETQKLF PKFAGIAQAD IAGNAAVSAH 70 80 90 100 110 120 GATVLKKLGE LLKAKGSHAA ILKPLANSHA TKHKIPINNF KLISEVLVKV MHEKAGLDAG 130 140 GQTALRNVMG IIIADLEANY KELGFSG

References

[1]	"Relationship between the primary structure and thermostability of tuna myoglobins." Ueki N., Ochiai Y., Watabe S. Submitted (FEB-2003) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA].

Cross-references

Sequence databases
EMBL GenBank DDBJ	AB104433 mRNA. Translation: BAC82200.1.
3D structure databases
ProteinModelPortal	Q76G09.
SMR	Q76G09. Positions 2-147.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Phylogenomic databases
HOVERGEN	HBG107340.
Family and domain databases
Gene3D	1.10.490.10. 1 hit.
InterPro	IPR000971. Globin. IPR009050. Globin-like. IPR012292. Globin_dom. IPR002335. Myoglobin. [Graphical view]
PANTHER	PTHR11442:SF5. PTHR11442:SF5. 1 hit.
Pfam	PF00042. Globin. 1 hit. [Graphical view]
PRINTS	PR00613. MYOGLOBIN.
SUPFAM	SSF46458. Globin_like. 1 hit.
PROSITE	PS01033. GLOBIN. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

MYG_THUOB

Accession

Primary (citable) accession number: Q76G09

Entry history

Integrated into UniProtKB/Swiss-Prot:	October 25, 2004
Last sequence update:	January 23, 2007
Last modified:	March 6, 2013
This is version 41 of the entry and version 3 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Chordata Protein Annotation Program