P03693 (VDMA_BPT7) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
DNA maturase A

Alternative name(s):
DNA-packaging protein A
GP18

Gene names

Name:

18

Organism

Enterobacteria phage T7 (Bacteriophage T7)

Taxonomic identifier

10760 [NCBI]

Taxonomic lineage

Viruses › dsDNA viruses, no RNA stage › Caudovirales › Podoviridae › Autographivirinae › T7-like viruses

Virus host

Escherichia coli [TaxID: 562]

Protein attributes

Sequence length	89 AA.
Sequence status	Complete.
Protein existence	Predicted

General annotation (Comments)

Function	During the growth of this phage, DNA is synthesized as concatemers. During DNA packaging mature monomers are cut from the concatemers.
Subunit structure	Gp18 and gp19 associate with DNA and prohead.

Ontologies

Keywords
Biological process	DNA packaging
Technical term	Complete proteome Reference proteome
Gene Ontology (GO)
Biological process	DNA packaging 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
	Chain	1 – 89	89	DNA maturase A		PRO_0000106535

Sequences

	Sequence		Length	Mass (Da)
	P03693 [UniParc]. Last modified July 21, 1986. Version 1. Checksum: 344B03EC22B42145	FASTA	89	10,146
	10 20 30 40 50 60 MEKDKSLITF LEMLDTAMAQ RMLADLSDHE RRSPQLYNAI NKLLDRHKFQ IGKLQPDVHI 70 80 LGGLAGALEE YKEKVGDNGL TDDDIYTLQ

References

[1]	"Complete nucleotide sequence of bacteriophage T7 DNA and the locations of T7 genetic elements." Dunn J.J., Studier F.W. J. Mol. Biol. 166:477-535(1983) [PubMed: 6864790] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBL GenBank DDBJ	V01146 Genomic DNA. Translation: CAA24437.1.
PIR	JVBPA7. A04315.
RefSeq	NP_042007.1. NC_001604.1.
3D structure databases
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	1261042.
Phylogenomic databases
ProtClustDB	PHA0425.
Family and domain databases
InterPro	IPR024345. DNA_matur_Phage_T7-like. [Graphical view]
Pfam	PF11123. DNA_Packaging_2. 1 hit. [Graphical view]
ProDom	PD029080. PD029080. 1 hit. [Graphical view] [Entries sharing at least one domain]
ProtoNet	Search...

Entry information

Entry name

VDMA_BPT7

Accession

Primary (citable) accession number: P03693

Entry history

Integrated into UniProtKB/Swiss-Prot:	July 21, 1986
Last sequence update:	July 21, 1986
Last modified:	October 19, 2011
This is version 44 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Viral Protein Annotation Program