Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.

P54307

- TERS_BPSPP

UniProt

P54307 - TERS_BPSPP

(max 400 entries)x

Your basket is currently empty.

Select item(s) and click on "Add to basket" to create your own collection here
(400 entries max)

Protein

Terminase small subunit

Gene

1

Organism
Bacillus phage SPP1 (Bacteriophage SPP1)
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at protein leveli

Functioni

Essential for DNA maturation and packaging.

GO - Biological processi

  1. DNA packaging Source: InterPro
  2. viral release from host cell Source: UniProtKB-KW
Complete GO annotation...

Keywords - Biological processi

Viral genome packaging, Virus exit from host cell

Names & Taxonomyi

Protein namesi
Recommended name:
Terminase small subunit
Alternative name(s):
G1P
Gene namesi
Name:1
OrganismiBacillus phage SPP1 (Bacteriophage SPP1)
Taxonomic identifieri10724 [NCBI]
Taxonomic lineageiVirusesdsDNA viruses, no RNA stageCaudoviralesSiphoviridaeLambdalikevirusunclassified Lambda-like viruses
Virus hostiBacillus subtilis [TaxID: 1423]
ProteomesiUP000002559: Genome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Initiator methioninei1 – 11Removed; by host1 Publication
Chaini2 – 184183Terminase small subunitPRO_0000003378Add
BLAST

Interactioni

Subunit structurei

Dimer of a small and a large subunit.Curated

Structurei

3D structure databases

ProteinModelPortaliP54307.
SMRiP54307. Positions 7-61.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

To B.subtilis xtmA and yqaS.Curated

Family and domain databases

InterProiIPR005335. Terminase_ssu.
[Graphical view]
PfamiPF03592. Terminase_2. 1 hit.
[Graphical view]

Sequences (2)i

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

This entry describes 2 isoformsi produced by alternative initiation. Align

Isoform G1P (identifier: P54307-1) [UniParc]FASTAAdd to Basket

This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide

        10         20         30         40         50
MGEVKGKWTP KLERFVDEYF INGMNATKAA IAAGYSKKSA STIAAENMQK
60 70 80 90 100
PHVRARIEER LAQMDKKRIM QAEEVLEHLT RIALGQEKEQ VLMGIGKGAE
110 120 130 140 150
TKTHVEVSAK DRIKALELLG KLTQCLRTSR RSRLTKSSSL TIAAMQNEES
160 170 180
KAFREVYTAF LRGVENGQSR STPQICIEGR PWFR
Length:184
Mass (Da):20,755
Last modified:January 23, 2007 - v3
Checksum:i24EDDD1681085B39
GO
Isoform G1P* (identifier: P54307-2) [UniParc]FASTAAdd to Basket

The sequence of this isoform differs from the canonical sequence as follows:
     1-63: Missing.

Show »
Length:121
Mass (Da):13,733
Checksum:i44C15EA06624E964
GO

Alternative sequence

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Alternative sequencei1 – 6363Missing in isoform G1P*. CuratedVSP_018686Add
BLAST

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X56064 Genomic DNA. Translation: CAA39536.1.
X97918 Genomic DNA. Translation: CAA66571.1.
PIRiS24450.
RefSeqiNP_690652.1. NC_004166.2. [P54307-1]

Genome annotation databases

GeneIDi955251.

Keywords - Coding sequence diversityi

Alternative initiation

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X56064 Genomic DNA. Translation: CAA39536.1 .
X97918 Genomic DNA. Translation: CAA66571.1 .
PIRi S24450.
RefSeqi NP_690652.1. NC_004166.2. [P54307-1 ]

3D structure databases

ProteinModelPortali P54307.
SMRi P54307. Positions 7-61.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

GeneIDi 955251.

Family and domain databases

InterProi IPR005335. Terminase_ssu.
[Graphical view ]
Pfami PF03592. Terminase_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "Molecular analysis of the Bacillus subtilis bacteriophage SPP1 region encompassing genes 1 to 6. The products of gene 1 and gene 2 are required for pac cleavage."
    Chai S., Bravo A., Lueder G., Nedlin A., Trautner T.A., Alonso J.C.
    J. Mol. Biol. 224:87-102(1992) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
  2. "Analysis of the Bacillus subtilis bacteriophages SPP1 and SF6 gene 1 product: a protein involved in the initiation of headful packaging."
    Chai S., Kruft V., Alonso J.C.
    Virology 202:930-939(1994) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA], PROTEIN SEQUENCE OF 2-26 AND 64-91.
  3. "The complete nucleotide sequence and functional organization of Bacillus subtilis bacteriophage SPP1."
    Alonso J.C., Luder G., Stiege A.C., Chai S., Weise F., Trautner T.A.
    Gene 204:201-212(1997) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Entry informationi

Entry nameiTERS_BPSPP
AccessioniPrimary (citable) accession number: P54307
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 1, 1996
Last sequence update: January 23, 2007
Last modified: October 1, 2014
This is version 65 of the entry and version 3 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programViral Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Direct protein sequencing

External Data

Dasty 3