Protein: PsbQ-like protein 3, chloroplastic (Q2V4B2)
Organism: Arabidopsis thaliana (Mouse-ear cress)
Function: Required for both formation and activity of the chloroplast NAD(P)H dehydrogenase (NDH) complex.
Subcellular location: Plastid, chloroplast thylakoid membrane {ECO:0000250}; Peripheral membrane protein {ECO:0000250}; Lumenal side {ECO:0000250}. Note=Associated with the chloroplast NAD(P)H dehydrogenase/photosystem I (NDH/PSI) supercomplex. {ECO:0000250}.
Sequence: MAISKPPPLHFTFFHNQDSSIDTSDSNLALSIDTSRRRRDVLLTISGTLIPQLFFFDRKRSSSANAADFFNFGAPPPEPERTVELAQEGLRKNAENIKRIKEIMIEKKLWKEGGKELRRSASNMKQDFYLIIQAKPPKDRPLFRSLYSSLFNSITKMDYAARDGDETKVLEYYINIVAILDDIFPRI
InterPro domains: - IPR054099: Oxygen-evolving enhancer protein 3, plants (family) [4-187]
- IPR023222: PsbQ-like domain superfamily (homologous_superfamily) [71-187]
- IPR008797: Oxygen-evolving enhancer protein 3 (family) [83-184]
Interaction partners: - Photosynthetic NDH subunit of lumenal location 2, chloroplastic
- Photosynthetic NDH subunit of lumenal location 3, chloroplastic
- Photosynthetic NDH subunit of lumenal location 1, chloroplastic
- PsbP-like protein 1, chloroplastic
- Photosystem I reaction center subunit IV B, chloroplastic
- PsbP domain-containing protein 7, chloroplastic
- Peptidyl-prolyl cis-trans isomerase FKBP17-1, chloroplastic
- Peptidyl-prolyl cis-trans isomerase FKBP17-3, chloroplastic
- Protein NDH-DEPENDENT CYCLIC ELECTRON FLOW 5
- Photosystem I chlorophyll a/b-binding protein 5, chloroplastic
Gene Ontology annotations:
Molecular Function (MF): GO:0003674 (molecular function), GO:0003824 (catalytic activity), GO:0016491 (oxidoreductase activity), GO:0009055 (electron transfer activity)
Biological Process (BP): GO:0008150 (biological process), GO:0008152 (metabolic process), GO:0009987 (cellular process), GO:0044237 (cellular metabolic process), GO:0006091 (generation of precursor metabolites and energy), GO:0015979 (photosynthesis), GO:0022900 (electron transport chain), GO:0019684 (photosynthesis, light reaction), GO:0009767 (photosynthetic electron transport chain)
Cellular Component (CC): GO:0005575 (cellular component), GO:0032991 (protein-containing complex), GO:0110165 (cellular anatomical entity), GO:0005622 (intracellular anatomical structure), GO:0043226 (organelle), GO:0016020 (membrane), GO:0005829 (cytosol), GO:0098796 (membrane protein complex), GO:0031975 (envelope), GO:1902494 (catalytic complex), GO:0005737 (cytoplasm), GO:0031090 (organelle membrane), GO:0031967 (organelle envelope), GO:0034357 (photosynthetic membrane), GO:0043229 (intracellular organelle), GO:0019867 (outer membrane), GO:0009536 (plastid), GO:0043228 (non-membrane-bounded organelle), GO:1990204 (oxidoreductase complex), GO:0043227 (membrane-bounded organelle), GO:0009521 (photosystem), GO:0009507 (chloroplast), GO:0042651 (thylakoid membrane), GO:0043231 (intracellular membrane-bounded organelle), GO:0031976 (plastid thylakoid), GO:0098588 (bounding membrane of organelle), GO:0043232 (intracellular non-membrane-bounded organelle), GO:0009526 (plastid envelope), GO:0042170 (plastid membrane), GO:0031968 (organelle outer membrane), GO:0009523 (photosystem II), GO:0009579 (thylakoid), GO:0055035 (plastid thylakoid membrane), GO:0009535 (chloroplast thylakoid membrane), GO:0009534 (chloroplast thylakoid)