Q3SZI0 (MPI_BOVIN) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Mannose-6-phosphate isomerase
EC=5.3.1.8

Alternative name(s):
Phosphohexomutase
Phosphomannose isomerase
Short name=PMI

Gene names

Name:

MPI

Organism

Bos taurus (Bovine) [Reference proteome]

Taxonomic identifier

9913 [NCBI]

Taxonomic lineage

cellular organisms › Eukaryota › Opisthokonta › Metazoa › Eumetazoa › Bilateria › Deuterostomia › Chordata › Craniata › Vertebrata › Gnathostomata › Teleostomi › Euteleostomi › Sarcopterygii › Tetrapoda › Amniota › Mammalia › Theria › Eutheria › Laurasiatheria › Cetartiodactyla › Ruminantia › Pecora › Bovidae › Bovinae › Bos

Protein attributes

Sequence length	423 AA.
Sequence status	Complete.
Protein existence	Evidence at transcript level

General annotation (Comments)

Function	Involved in the synthesis of the GDP-mannose and dolichol-phosphate-mannose required for a number of critical mannosyl transfer reactions By similarity.
Catalytic activity	D-mannose 6-phosphate = D-fructose 6-phosphate.
Cofactor	Binds 1 zinc ion per subunit By similarity.
Pathway	Nucleotide-sugar biosynthesis; GDP-alpha-D-mannose biosynthesis; alpha-D-mannose 1-phosphate from D-fructose 6-phosphate: step 1/2.
Subcellular location	Cytoplasm Probable.
Sequence similarities	Belongs to the mannose-6-phosphate isomerase type 1 family.

Ontologies

Keywords
Cellular component	Cytoplasm
Ligand	Metal-binding Zinc
Molecular function	Isomerase
Technical term	Complete proteome Reference proteome
Gene Ontology (GO)
Biological_process	GDP-mannose biosynthetic process Inferred from electronic annotation. Source: UniProtKB-UniPathway carbohydrate metabolic process Inferred from electronic annotation. Source: InterPro
Cellular_component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular_function	mannose-6-phosphate isomerase activity Inferred from electronic annotation. Source: EC zinc ion binding Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 423	423	Mannose-6-phosphate isomerase		PRO_0000245030
Sites
	Active site	295	1	By similarity
	Metal binding	110	1	Zinc By similarity
	Metal binding	112	1	Zinc By similarity
	Metal binding	137	1	Zinc By similarity
	Metal binding	276	1	Zinc By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q3SZI0 [UniParc]. Last modified January 23, 2007. Version 3. Checksum: 9BE8AB8D3B8B37E5	FASTA	423	46,369
	10 20 30 40 50 60 MAAQRVFPLS CVVQQYAWGK MGSNSEVARL LASSDPLAQI SEDRPYAELW MGTHPRGDAK 70 80 90 100 110 120 ILDNRISQKT LGQWIADNQD SLGSKVKDTF NGKLPFLFKV LSVETALSIQ AHPNKELAEK 130 140 150 160 170 180 LHLQAPQHYP DANHKPEMAI ALTPFQGLCG FRPVEEIVTF LTKVPEFQFL IGDNAAAQLK 190 200 210 220 230 240 QSLSQDSEAV TSALRSCFSH LMKSEKKVVV EQLNLLVKRI SQQVAAGNNM EDICGELLLQ 250 260 270 280 290 300 LHQQYPGDIG CFAIYFLNLL TLKPGEAMFL EANVPHAYLK GDCVECMACS DNTVRAGLTP 310 320 330 340 350 360 KFIDVPTLCE MLSYTPSPSQ DRLFPPARSP EDPYLSIYDP PVPDFTVMKV EVPGSVTEYK 370 380 390 400 410 420 VLALDSASIL LVVQGTVTAS SPTAQAAIPL KRGGVLFIGA NESVSLKLTV PKDLLMFRAC CLL

References

[1]	NIH - Mammalian Gene Collection (MGC) project Submitted (AUG-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Strain: Crossbred X Angus. Tissue: Ileum.

Cross-references

Sequence databases
EMBL GenBank DDBJ	BC102844 mRNA. Translation: AAI02845.1.
IPI	IPI00692165.
RefSeq	NP_001030361.1. NM_001035284.1.
UniGene	Bt.48873.
3D structure databases
ProteinModelPortal	Q3SZI0.
ModBase	Search...
Protein-protein interaction databases
STRING	9913.ENSBTAP00000043605.
Proteomic databases
PRIDE	Q3SZI0.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	513586.
KEGG	bta:513586.
Organism-specific databases
CTD	4351.
Phylogenomic databases
eggNOG	COG1482.
HOGENOM	HOG000241277.
HOVERGEN	HBG000367.
InParanoid	Q3SZI0.
KO	K01809.
OrthoDB	EOG49CQ7M.
Enzyme and pathway databases
UniPathway	UPA00126; UER00423.
Family and domain databases
Gene3D	2.60.120.10. 3 hits.
InterPro	IPR001250. Man6P_Isoase-1. IPR016305. Mannose-6-P_Isomerase. IPR018050. Pmannose_isomerase-type1_CS. IPR014710. RmlC-like_jellyroll. IPR011051. RmlC_Cupin. [Graphical view]
PANTHER	PTHR10309. PTHR10309. 1 hit.
Pfam	PF01238. PMI_typeI. 1 hit. [Graphical view]
PIRSF	PIRSF001480. Mannose-6-phosphate_isomerase. 1 hit.
PRINTS	PR00714. MAN6PISMRASE.
SUPFAM	SSF51182. RmlC_like_cupin. 1 hit.
TIGRFAMs	TIGR00218. manA. 1 hit.
PROSITE	PS00965. PMI_I_1. 1 hit. PS00966. PMI_I_2. 1 hit. [Graphical view]
ProtoNet	Search...
Other
NextBio	20870929.

Entry information

Entry name

MPI_BOVIN

Accession

Primary (citable) accession number: Q3SZI0

Entry history

Integrated into UniProtKB/Swiss-Prot:	July 11, 2006
Last sequence update:	January 23, 2007
Last modified:	April 3, 2013
This is version 67 of the entry and version 3 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Chordata Protein Annotation Program