Definition Prochlorococcus marinus str. MIT 9312, complete genome.
Accession NC_007577
Length 1,709,204

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The map label for this gene is psbI

Identifier: 78778640

GI number: 78778640

Start: 243020

End: 243148

Strand: Direct

Name: psbI

Synonym: PMT9312_0255

Alternate gene names: 78778640

Gene position: 243020-243148 (Clockwise)

Preceding gene: 78778639

Following gene: 78778641

Centisome position: 14.22

GC content: 34.88

Gene sequence:

>129_bases
ATGCTTGCCTTAAAAATTTCTGTATACACCATCGTTTTTTTCTTTGTTGGAATCTTTCTCTTCGGATTCTTAGCTAGTGA
TCCAACAAGAACACCAAATAGAAAAGACTTGGAGAGTCCTCAAGATTAA

Upstream 100 bases:

>100_bases
AAAGTATTTCAAAATTTTCCAAAAATACAAAAAGTAAACCTTTTACCATAATTTAAATATAAATTTAATAGGATATAAAT
CTGTCAGCACACGTAATTCC

Downstream 100 bases:

>100_bases
TCTTTTAATTTAATTCATTGACTTTTATTGCAGGAATATCAAAAAAGGTAATATCTATTTCTCTTTTGTTTATTAATCTC
CTACAGCCATTAAAATCTGC

Product: photosystem II reaction center I protein I

Products: NA

Alternate protein names: PSII-I; PSII 4.4 kDa protein

Number of amino acids: Translated: 42; Mature: 42

Protein sequence:

>42_residues
MLALKISVYTIVFFFVGIFLFGFLASDPTRTPNRKDLESPQD

Sequences:

>Translated_42_residues
MLALKISVYTIVFFFVGIFLFGFLASDPTRTPNRKDLESPQD
>Mature_42_residues
MLALKISVYTIVFFFVGIFLFGFLASDPTRTPNRKDLESPQD

Specific function: This protein is a component of the reaction center of photosystem II

COG id: NA

COG function: NA

Gene ontology:

Cell location: Cellular thylakoid membrane; Single-pass membrane protein

Metaboloic importance: NA

Operon status: Not Known

Operon components: None

Similarity: Belongs to the psbI family

Homologues:

None

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): PSBI_PROM0 (A3PAX5)

Other databases:

- EMBL:   CP000576
- RefSeq:   YP_001090501.1
- ProteinModelPortal:   A3PAX5
- SMR:   A3PAX5
- STRING:   A3PAX5
- GeneID:   4912774
- GenomeReviews:   CP000576_GR
- KEGG:   pmg:P9301_02771
- HOGENOM:   HBG636405
- ProtClustDB:   PRK02655
- BioCyc:   PMAR167546:P9301ORF_0280-MONOMER
- GO:   GO:0015979
- HAMAP:   MF_01316
- InterPro:   IPR003686

Pfam domain/function: PF02532 PsbI

EC number: NA

Molecular weight: Translated: 4796; Mature: 4796

Theoretical pI: Translated: 6.62; Mature: 6.62

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

HASH(0xae2f6b4)-;

Cys/Met content:

0.0 %Cys     (Translated Protein)
2.4 %Met     (Translated Protein)
2.4 %Cys+Met (Translated Protein)
0.0 %Cys     (Mature Protein)
2.4 %Met     (Mature Protein)
2.4 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MLALKISVYTIVFFFVGIFLFGFLASDPTRTPNRKDLESPQD
CEEEHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCCH
>Mature Secondary Structure
MLALKISVYTIVFFFVGIFLFGFLASDPTRTPNRKDLESPQD
CEEEHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCCH

PDB accession: NA

Resolution: NA

Structure class: Unstructured

Cofactors: NA

Metal ions: NA

Kcat value (1/min): NA

Specific activity: NA

Km value (mM): NA

Substrates: NA

Specific reaction: NA

General reaction: NA

Inhibitor: NA

Structure determination priority: 7.0

TargetDB status: NA

Availability: NA

References: NA