P07094 (PHSM_KLEPN) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Maltodextrin phosphorylase
EC=2.4.1.1

Gene names

Name:

malP

Organism

Klebsiella pneumoniae

Taxonomic identifier

573 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Klebsiella

Protein attributes

Sequence length	108 AA.
Sequence status	Fragment.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Phosphorylase is an important allosteric enzyme in carbohydrate metabolism. Enzymes from different sources differ in their regulatory mechanisms and in their natural substrates. However, all known phosphorylases share catalytic and structural properties.
Catalytic activity	(1,4-alpha-D-glucosyl)(n) + phosphate = (1,4-alpha-D-glucosyl)(n-1) + alpha-D-glucose 1-phosphate.
Cofactor	Pyridoxal phosphate.
Sequence similarities	Belongs to the glycogen phosphorylase family.

Ontologies

Keywords
Biological process	Carbohydrate metabolism
Ligand	Pyridoxal phosphate
Molecular function	Glycosyltransferase Transferase
Technical term	Allosteric enzyme
Gene Ontology (GO)
Biological process	carbohydrate metabolic process Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	phosphorylase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – ›108	›108	Maltodextrin phosphorylase		PRO_0000188561
Experimental info
	Non-terminal residue	108	1

Sequences

	Sequence		Length	Mass (Da)
	P07094 [UniParc]. Last modified April 1, 1988. Version 1. Checksum: 3D624CFB6F5D4F1B	FASTA	108	12,325
	10 20 30 40 50 60 MSQTSFNKAQ FQAALTRQWQ HFGLQSASEM TQRQWWRAVS GALSELLSAQ PVAKATEGER 70 80 90 100 HVNYISMEFL IGRLTGNNLL NLGWYQQVSD ELQAHDVNLT DLLEEEID

References

[1]	"Comparison of the malA regions of Escherichia coli and Klebsiella pneumoniae." Bloch M.-A., Raibaud O. J. Bacteriol. 168:1220-1227(1986) [PubMed: 2946664] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
+	Additional computationally mapped references.

Cross-references

Sequence databases
EMBL GenBank DDBJ	M14735 Genomic DNA. Translation: AAA25086.1.
3D structure databases
ProteinModelPortal	P07094.
SMR	P07094. Positions 2-108.
ModBase	Search...
Protein family/group databases
CAZy	GT35. Glycosyltransferase Family 35.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Family and domain databases
PROSITE	PS00102. PHOSPHORYLASE. Partial match. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

PHSM_KLEPN

Accession

Primary (citable) accession number: P07094

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 1, 1988
Last sequence update:	April 1, 1988
Last modified:	May 31, 2011
This is version 49 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program