Click here to switch to the map view.

The map label for this gene is crtB [H]

Identifier: 170078541

GI number: 170078541

Start: 2019013

End: 2019954

Strand: Direct

Name: crtB [H]

Synonym: SYNPCC7002_A1936

Alternate gene names: 170078541

Gene position: 2019013-2019954 (Clockwise)

Preceding gene: 170078540

Following gene: 170078543

Centisome position: 67.12

GC content: 51.91

Gene sequence:

>942_bases
ATGCTGCAATTGTCTAGACTTCAACCTTCCCCACCCACTGCCTCGTCCTTCATCTCCCGTGAAGAGGCCTACGAATATTG
TCGTACTGTTACGGCGATGTATTCTAAGACGTTTTACCTAGGCACCCTCCTCATGCCCAAGGAAAAACGCGAGGCAATTT
GGGCCATTTATGTCTGGTGTCGTCGCACCGATGAACTGGTTGATGGGCCAGAAGCGGTTAATACTACCCCAGAAACCCTC
GATCAATGGGAGCGGGATCTCGAATCTGTATTTGCGGGGCAACCGGTTGCCGATCCAGATGTGGCCTTGGTGGATAGCTT
GAATCGCTTTCCCCTTGATATCCAGCCCTTTCGTGACATGATTGCTGGGCAGCGCATGGATTTGTATCGCAGTCGCTATG
AAACATTTGAAGATCTAGAGCTCTATTGCTACCGAGTTGCTGGGACTGTGGGCCTGATGTCCGGGGCGGTCATGGGTTTA
GAAAATCGCACGAATACAGCCCCCTGGAATCGCCAAAGCCAGTCTCAGATGCCGACGGAAGAGGCGATCGCCCTGGGGAT
TGCGAATCAACTAACAAACATTCTCCGGGATGTGGGGGAAGACCGGGGCCGTGGTCGCATTTACCTGCCCCTAGAAGATT
TAGCGTTATTTAACTATTCCGAAAAGGACTTGTTCGCGGGAGTTATCGATGAGCGGTGGCGATCGCTAATGAAATTTCAA
ATTAAGCGGGCCCGCCATTACTACCAAATTGCCGAGCGAGGAATTCGGTCGCTCCATCCCGATGCCCGCTGGCCGGTGTG
GTCTGCCTTGATGTTGTACCAAGGGATCCTCGATATCATCGAGAAAAATGACTACGATGTTTTTAACCGCCGCGCCTATG
TGCCGACGGCTAAGAAAATGGTTTATCTGCCCGTTGCCCTACTGCGATCGCAAGTGTTGTAA

Upstream 100 bases:

>100_bases
TTAATTTCCCATTTGACTCGTACAATGCGACAATCATTATGGCTTTTTTTGCCCACGGGGAGGCCCGGAAACGACTCCCC
AGACACTTCGCCCGCAACGC

Downstream 100 bases:

>100_bases
ACCATTAACGTCAACGGATTTTCCCTGAAGCAAAAAAAGGCGATCGCCAAGTTTTATTTGTTACTCTCCGATTAGGCGAT
GAATCTGTTGCAGAAAATCA

Product: phytoene synthase

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 313; Mature: 313

Protein sequence:

>313_residues
MLQLSRLQPSPPTASSFISREEAYEYCRTVTAMYSKTFYLGTLLMPKEKREAIWAIYVWCRRTDELVDGPEAVNTTPETL
DQWERDLESVFAGQPVADPDVALVDSLNRFPLDIQPFRDMIAGQRMDLYRSRYETFEDLELYCYRVAGTVGLMSGAVMGL
ENRTNTAPWNRQSQSQMPTEEAIALGIANQLTNILRDVGEDRGRGRIYLPLEDLALFNYSEKDLFAGVIDERWRSLMKFQ
IKRARHYYQIAERGIRSLHPDARWPVWSALMLYQGILDIIEKNDYDVFNRRAYVPTAKKMVYLPVALLRSQVL

Sequences:

>Translated_313_residues
MLQLSRLQPSPPTASSFISREEAYEYCRTVTAMYSKTFYLGTLLMPKEKREAIWAIYVWCRRTDELVDGPEAVNTTPETL
DQWERDLESVFAGQPVADPDVALVDSLNRFPLDIQPFRDMIAGQRMDLYRSRYETFEDLELYCYRVAGTVGLMSGAVMGL
ENRTNTAPWNRQSQSQMPTEEAIALGIANQLTNILRDVGEDRGRGRIYLPLEDLALFNYSEKDLFAGVIDERWRSLMKFQ
IKRARHYYQIAERGIRSLHPDARWPVWSALMLYQGILDIIEKNDYDVFNRRAYVPTAKKMVYLPVALLRSQVL
>Mature_313_residues
MLQLSRLQPSPPTASSFISREEAYEYCRTVTAMYSKTFYLGTLLMPKEKREAIWAIYVWCRRTDELVDGPEAVNTTPETL
DQWERDLESVFAGQPVADPDVALVDSLNRFPLDIQPFRDMIAGQRMDLYRSRYETFEDLELYCYRVAGTVGLMSGAVMGL
ENRTNTAPWNRQSQSQMPTEEAIALGIANQLTNILRDVGEDRGRGRIYLPLEDLALFNYSEKDLFAGVIDERWRSLMKFQ
IKRARHYYQIAERGIRSLHPDARWPVWSALMLYQGILDIIEKNDYDVFNRRAYVPTAKKMVYLPVALLRSQVL

Specific function: Catalyzes the reaction from prephytoene diphosphate to phytoene [H]

COG id: COG1562

COG function: function code I; Phytoene/squalene synthetase

Gene ontology:

Cell location: Cytoplasmic

Metaboloic importance: NA

Operon status: Not Known

Operon components: None

Similarity: Belongs to the phytoene/squalene synthase family [H]

Homologues:

None

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR002060
- InterPro:   IPR019845
- InterPro:   IPR008949 [H]

Pfam domain/function: PF00494 SQS_PSY [H]

EC number: =2.5.1.32 [H]

Molecular weight: Translated: 36278; Mature: 36278

Theoretical pI: Translated: 5.29; Mature: 5.29

Prosite motif: PS01044 SQUALEN_PHYTOEN_SYN_1 ; PS01045 SQUALEN_PHYTOEN_SYN_2

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.0 %Cys     (Translated Protein)
3.5 %Met     (Translated Protein)
4.5 %Cys+Met (Translated Protein)
1.0 %Cys     (Mature Protein)
3.5 %Met     (Mature Protein)
4.5 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MLQLSRLQPSPPTASSFISREEAYEYCRTVTAMYSKTFYLGTLLMPKEKREAIWAIYVWC
CCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHEECCCHHHHHHHHHHHHH
RRTDELVDGPEAVNTTPETLDQWERDLESVFAGQPVADPDVALVDSLNRFPLDIQPFRDM
HCCHHHCCCCHHCCCCHHHHHHHHHHHHHHHCCCCCCCCCHHHHHCCCCCCCCHHHHHHH
IAGQRMDLYRSRYETFEDLELYCYRVAGTVGLMSGAVMGLENRTNTAPWNRQSQSQMPTE
HCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCHHCCCHH
EAIALGIANQLTNILRDVGEDRGRGRIYLPLEDLALFNYSEKDLFAGVIDERWRSLMKFQ
HHHHHHHHHHHHHHHHHHCCCCCCCEEEEEHHHHHHHCCCHHHHHHHHHHHHHHHHHHHH
IKRARHYYQIAERGIRSLHPDARWPVWSALMLYQGILDIIEKNDYDVFNRRAYVPTAKKM
HHHHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHHHCCCCCHHHCEECCCHHHHH
VYLPVALLRSQVL
HHHHHHHHHHHCC
>Mature Secondary Structure
MLQLSRLQPSPPTASSFISREEAYEYCRTVTAMYSKTFYLGTLLMPKEKREAIWAIYVWC
CCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHEECCCHHHHHHHHHHHHH
RRTDELVDGPEAVNTTPETLDQWERDLESVFAGQPVADPDVALVDSLNRFPLDIQPFRDM
HCCHHHCCCCHHCCCCHHHHHHHHHHHHHHHCCCCCCCCCHHHHHCCCCCCCCHHHHHHH
IAGQRMDLYRSRYETFEDLELYCYRVAGTVGLMSGAVMGLENRTNTAPWNRQSQSQMPTE
HCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCHHCCCHH
EAIALGIANQLTNILRDVGEDRGRGRIYLPLEDLALFNYSEKDLFAGVIDERWRSLMKFQ
HHHHHHHHHHHHHHHHHHCCCCCCCEEEEEHHHHHHHCCCHHHHHHHHHHHHHHHHHHHH
IKRARHYYQIAERGIRSLHPDARWPVWSALMLYQGILDIIEKNDYDVFNRRAYVPTAKKM
HHHHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHHHCCCCCHHHCEECCCHHHHH
VYLPVALLRSQVL
HHHHHHHHHHHCC

PDB accession: NA

Resolution: NA

Structure class: Alpha

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: 10.0

TargetDB status: NA

Availability: NA

References: 8018713; 8905231 [H]