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Conserved domains on  [gi|505012732|ref|WP_015199834|]
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photosystem II reaction center protein I [Calothrix sp. PCC 6303]

Protein Classification

photosystem II reaction center protein I( domain architecture ID 10011828)

photosystem II reaction center protein I (PSII-I) is one of the components of the core complex of photosystem II (PSII), required for its stability and/or assembly

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
PsbI COG5723
Photosystem II reaction center protein I, PsbI, oxygen-evolving center [Energy production and ...
 1-38 1.40e-10

Photosystem II reaction center protein I, PsbI, oxygen-evolving center [Energy production and conversion]; Photosystem II reaction center protein I, PsbI, oxygen-evolving center is part of the Pathway/BioSystem: Photosystem II


:

Pssm-ID: 444433  Cd Length: 38  Bit Score: 48.90  E-value: 1.40e-10
                        10        20        30
                ....*....|....*....|....*....|....*...
gi 505012732  1 MLTLKIVVYVVVAFFVSLFIFGFLSNDPARNPGRRDFE 38
Cdd:COG5723   1 MLTLKIVVYIVVLFFVGLFIFGFLSNDPARNPGRKDLE 38
 
Name Accession Description Interval E-value
PsbI COG5723
Photosystem II reaction center protein I, PsbI, oxygen-evolving center [Energy production and ...
 1-38 1.40e-10

Photosystem II reaction center protein I, PsbI, oxygen-evolving center [Energy production and conversion]; Photosystem II reaction center protein I, PsbI, oxygen-evolving center is part of the Pathway/BioSystem: Photosystem II


Pssm-ID: 444433  Cd Length: 38  Bit Score: 48.90  E-value: 1.40e-10
                        10        20        30
                ....*....|....*....|....*....|....*...
gi 505012732  1 MLTLKIVVYVVVAFFVSLFIFGFLSNDPARNPGRRDFE 38
Cdd:COG5723   1 MLTLKIVVYIVVLFFVGLFIFGFLSNDPARNPGRKDLE 38
psbI PRK02655
photosystem II reaction center protein I;
1-38 2.31e-10

photosystem II reaction center protein I;


Pssm-ID: 179459  Cd Length: 38  Bit Score: 48.56  E-value: 2.31e-10
                        10        20        30
                ....*....|....*....|....*....|....*...
gi 505012732  1 MLTLKIVVYVVVAFFVSLFIFGFLSNDPARNPGRRDFE 38
Cdd:PRK02655  1 MLALKISVYIVVFFFVGLFVFGFLSSDPTRNPGRKDLE 38
PsbI pfam02532
Photosystem II reaction centre I protein (PSII 4.8 kDa protein); This family consists of ...
 1-36 4.83e-10

Photosystem II reaction centre I protein (PSII 4.8 kDa protein); This family consists of various Photosystem II (PSII) reaction centre I proteins or PSII 4.8 kDa proteins, PsbI, from the chloroplast genome of many plants and Cyanobacteria. PsbI is a small, integral membrane component of PSII the role of which is not clear. Synechocystis mutants lacking PsbI have 20-30% loss of PSII activity however the PSII complex is not destabilized.


Pssm-ID: 426818  Cd Length: 36  Bit Score: 47.77  E-value: 4.83e-10
                         10        20        30
                 ....*....|....*....|....*....|....*.
gi 505012732   1 MLTLKIVVYVVVAFFVSLFIFGFLSNDPARNPGRRD 36
Cdd:pfam02532  1 MLTLKIVVYIVVIFFVSLFIFGFLSNDPSRNPGRKD 36
 
Name Accession Description Interval E-value
PsbI COG5723
Photosystem II reaction center protein I, PsbI, oxygen-evolving center [Energy production and ...
 1-38 1.40e-10

Photosystem II reaction center protein I, PsbI, oxygen-evolving center [Energy production and conversion]; Photosystem II reaction center protein I, PsbI, oxygen-evolving center is part of the Pathway/BioSystem: Photosystem II


Pssm-ID: 444433  Cd Length: 38  Bit Score: 48.90  E-value: 1.40e-10
                        10        20        30
                ....*....|....*....|....*....|....*...
gi 505012732  1 MLTLKIVVYVVVAFFVSLFIFGFLSNDPARNPGRRDFE 38
Cdd:COG5723   1 MLTLKIVVYIVVLFFVGLFIFGFLSNDPARNPGRKDLE 38
psbI PRK02655
photosystem II reaction center protein I;
1-38 2.31e-10

photosystem II reaction center protein I;


Pssm-ID: 179459  Cd Length: 38  Bit Score: 48.56  E-value: 2.31e-10
                        10        20        30
                ....*....|....*....|....*....|....*...
gi 505012732  1 MLTLKIVVYVVVAFFVSLFIFGFLSNDPARNPGRRDFE 38
Cdd:PRK02655  1 MLALKISVYIVVFFFVGLFVFGFLSSDPTRNPGRKDLE 38
PsbI pfam02532
Photosystem II reaction centre I protein (PSII 4.8 kDa protein); This family consists of ...
 1-36 4.83e-10

Photosystem II reaction centre I protein (PSII 4.8 kDa protein); This family consists of various Photosystem II (PSII) reaction centre I proteins or PSII 4.8 kDa proteins, PsbI, from the chloroplast genome of many plants and Cyanobacteria. PsbI is a small, integral membrane component of PSII the role of which is not clear. Synechocystis mutants lacking PsbI have 20-30% loss of PSII activity however the PSII complex is not destabilized.


Pssm-ID: 426818  Cd Length: 36  Bit Score: 47.77  E-value: 4.83e-10
                         10        20        30
                 ....*....|....*....|....*....|....*.
gi 505012732   1 MLTLKIVVYVVVAFFVSLFIFGFLSNDPARNPGRRD 36
Cdd:pfam02532  1 MLTLKIVVYIVVIFFVSLFIFGFLSNDPSRNPGRKD 36
psbI CHL00024
photosystem II protein I
 1-36 2.34e-09

photosystem II protein I


Pssm-ID: 176966  Cd Length: 36  Bit Score: 45.82  E-value: 2.34e-09
                        10        20        30
                ....*....|....*....|....*....|....*.
gi 505012732  1 MLTLKIVVYVVVAFFVSLFIFGFLSNDPARNPGRRD 36
Cdd:CHL00024  1 MLTLKLFVYTVVIFFVSLFIFGFLSNDPGRNPGRKE 36
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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