psbU

Photosystem II 12 kDa extrinsic protein, cyanelle

165 amino acids

Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation.

Belongs to the PsbU family.

17.457 kDa

MAFVASIPAVRIQTSLQSLKGESLKAQKPAAAKQAAFTVVAQAEEKKGRREFVAAAGALFAAFAASPAAFAYSAADANVTGLGGDLSNIDINNANIAVYQKLPGMYPNIAKKIIGGAPYKSVAELYSLDLSEKQKETLRKYEDNFYAGEPVDALGFDSINNGIYK

psbU

Photosystem II 12 kDa extrinsic protein, chloroplastic

159 amino acids

Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation.

Belongs to the PsbU family.

17.277 kDa

MQKMAMLMACLACMGLAAAFSPATLGVNKPSHRQQAPVMSQVARRELLSKVLGAAALLGAASADAKVNYDAVAYLGGAQQIDVNNANIRVYQKLPGMYPSAAGKLCTNGPYVDLKDMYAKAKLSKEEEAIVKEFDKDFLFLKPQIEYVVDNLNNGLYRR

psbU

Putative photosystem II 12 kDa extrinsic protein

158 amino acids

Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation.

Belongs to the PsbU family.

16.3 kDa

MQEHIRKISALVLSGAVCMGMGTAVLAQSSPSPSGTYQPGDKTNQVPPTTTTPEPGPAGTPPSPSSPYGAPAQPSTTPPSSTSPSTTPAPTARTIDLNAVTSAQLVRAGLDEPSAKLIEQNQPYTKPEDVLQVQGLSEQTKAALKANMDILRANPKMK

psbU

Photosystem II 12 kDa extrinsic protein, chloroplastic

154 amino acids

Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation (By similarity). Does not bind by itself to PSII; it requires all other members of the OEC.

Belongs to the PsbU family.

16.715 kDa

MAFISTPLGKVTVKSATVSANRRGLRMQSDSEPVVSRRALLSGALAAAVAAALARARPAQARIDYEGIGYLGGGDKIDVNNANVRAYRKFPGLYPTAAKKIVQGGPYGTPDDILKNPELSERDKEVIKKYMDRFVALPPTPEYFTDRVNNGIYK

psbU

Photosystem II 12 kDa extrinsic protein, chloroplastic

153 amino acids

Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation.

Belongs to the PsbU family.

16.188 kDa

MAFISGPALPTARVNRTVAATPVRMASGEDTPVVSRRALLSSTLAAAAAALLSAAAPAKADREYGNVGFLGGGDKIDVNNANVRVYGRLPGMYPTLAGLIVANGPYKSVGDLYNIPGLDDKQTGLLKKYEDSFVALEPRPEYEIDKFNNGLYR

psbU

Photosystem II 12 kDa extrinsic protein, chloroplastic

152 amino acids

Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation (By similarity).

Belongs to the PsbU family.

15.777 kDa

MDSTAFVGAAAPLRVAAAARSTICMAAADDKPVVSRRAALTGAAAAALAAVAGSLPALAETEYANVPFLGGSVIIDINNANVRAYAKYPGMYPTVAGLIATNGPFETVSDLYKIPGLTDLQIATLKKYEDKLVALTPTPEYELDKVNNGLYR

psbU

Photosystem II 12 kDa extrinsic protein, chloroplastic

148 amino acids

Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation.

Belongs to the PsbU family.

15.991 kDa

MKLAVFAVLISTVAAFVAPNGVQRAATTELNAERREFLSAAAVAAGLAFPLTANAIRDYENVGYLGGSEIVDVNNANVRVYLKMPGLYPTLAGKIASNGPYNAVGDLYNIPGLSGKEKELLKKYESRFTAQKPQADYVIDRFNNGLYR

psbU

Photosystem II 12 kDa extrinsic protein

143 amino acids

Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation.

Belongs to the PsbU family.

15.81 kDa

MKRLVGVLMILGLMLTSWGLLGSPQTAIAASLSPLSFNPSPVLAEQQFRNAMDDKLATDFGKKIDLNNTNVRAFMQYPGMYPTLARMILKNAPFESVEDVLKMPGLTDTQKEILKNNFSNFVVSPPLDALVEGGDRFNNGIYR

psbU

Photosystem II 12 kDa extrinsic protein

142 amino acids

Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation.

Belongs to the PsbU family.

15.695 kDa

MKKIGLLLTIFSLCLGCLGLVPSDKAHAGNLNLTTWPSASILAVESRTVNNADKKLGEIGEKLDLNNSPLRSFRKYRGMFPTIAAQIVDNAPYEKVEDVLEMPGLTEEQKKLLEANLKNFTVTKTADVYNEGDYRLNTGSYD

psbU

Photosystem II 12 kDa extrinsic protein

142 amino acids

Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation.

Belongs to the PsbU family.

15.82 kDa

MKGLVRLLTVFSLLLGCWGWLGTTQIAQAGSLQSFLVPQVPVLAIESQNRADAKLATEFGKKIDLNNTNVRAFQQYPGLYPTLARKIIQNAPYSKVEDVLDLPGLSDGQKQLLQSNFDKFTVTELEPAFNEGDDRFNNGIYR

psbU

Photosystem II 12 kDa extrinsic protein

142 amino acids

Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation.

Belongs to the PsbU family.

15.845 kDa

MKGLVRLLTVFSLLLGCWGWLGTTQIAQAGSLQSFLVPQIPVLAIERQNRADAKLATEFGEKIDLNNTNVRAFQQYPGLYPTLAKKIIQNAPYGKVEDVLNLPGLSDGQKQLLQSNFDKFTVTELEPAFNEGDDRFNNGIYR

psbU

Photosystem II 12 kDa extrinsic protein

138 amino acids

Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation.

Belongs to the PsbU family.

15.342 kDa

MSRVVSALMGLVLMFGCAFFSVQPQAQALDLSNGFVSAAVLGERVNPADKVLESEYGKKIDLNNASVRLFRELRGFYPTLAKRIIENAPYDSVEDVLNIPDLSEKQLARLEENLERFTVTPPADVFIDGDQRLNTGDY

psbU

Photosystem II 12 kDa extrinsic protein

136 amino acids

Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation.

Belongs to the PsbU family.

15.066 kDa

MKQLAQRLFSLALVLALVLGISVQSAQALSLQSPLLAVAEAEIRNEADAQRIEAGGKLDLNNIGVRAFQQFPGMYPYLASKIVLGGPYDSVDDVLKLDLSDRQREVFEQYKENFTVTPPRDALNEGDDRINNGIYR

psbU

Photosystem II 12 kDa extrinsic protein

136 amino acids

Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation.

Belongs to the PsbU family.

15.066 kDa

MKQLAQRLFSLALVLALVLGISVQSAQALSLQSPLLAVAEAEIRNEADAQRIEAGGKLDLNNIGVRAFQQFPGMYPYLASKIVLGGPYDSVDDVLKLDLSDRQREVFEQYKENFTVTPPRDALNEGDDRINNGIYR

psbU

Photosystem II 12 kDa extrinsic protein

135 amino acids

Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation.

Belongs to the PsbU family.

15.012 kDa

MKRLLSWLTGALLMAGLLAGLILPGSVHADEDLVGKYSGNEIRNIADDKIAAREGKVDLNNSSVRRFQQFPGMYPTMAGKIVLGGPYNDVDEVLNLDLSERQIELFNKYKENFTVTPPEIALNEGDDRINDGQYR

psbU

Photosystem II 12 kDa extrinsic protein

135 amino acids

Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation.

Belongs to the PsbU family.

15.082 kDa

MKRLLSWLTGALVMASLMAGLVMPSSVYADDDLRNKYSGNEIRNIADDKIAARDGKVDLNNSSVRRFQQFPGMYPTMAGKIVLGGPYDSVDDVLSLDLTERQQELFAKYRDNFTVTPPSIALNEGDDRINDGQYR

psbU

Photosystem II 12 kDa extrinsic protein

135 amino acids

Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation.

Belongs to the PsbU family.

14.903 kDa

MKNLVRLLAVIALIIGSFWGKVPAQALNLTSIALPSLPVAVLNAADAKLTTEFGAKIDLNNSDIRDFRDLRGFYPNLAGKIIKNAPYEEVEDVLNIPGLSDTQKERLQANLEKFTVTEPSKEFIEGDDRFNPGVY

psbU

Photosystem II 12 kDa extrinsic protein

134 amino acids

Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation. PSII is a light-driven water plastoquinone oxidoreductase, using light energy to abstract electrons from H(2)O, generating a proton gradient subsequently used for ATP formation.

Belongs to the PsbU family.

15.018 kDa

MQRLGRWLALAYFVGVSLLGWINWSAPTLAATASTEEELVNVVDEKLGTAYGEKIDLNNTNIAAFIQYRGLYPTLAKLIVKNAPYESVEDVLNIPGLTERQKQILRENLEHFTVTEVETALVEGGDRYNNGLYK

psbU

Photosystem II 12 kDa extrinsic protein

132 amino acids

Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation.

Belongs to the PsbU family.

14.64 kDa

MKRLLSWLTGALVMAGLLSSLVLPSAVYAEEDLLGKYSGSEIRNVVDDKIAEREGKVDLNNSSVRRFQQFPGMYPTMAGKIVLGGPYNNVDDVLELDLSERQKELFAKYRDNFTVTPPSIALNEGDDRINDG

psbU

Photosystem II 12 kDa extrinsic protein

131 amino acids

Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation. May modulate the Cl(-) requirement for oxygen evolution.

Belongs to the PsbU family.

14.245 kDa

MKFISRLLVACSLLIGLMGFLGADLAQALTPNPILAELNAVDAKLTTDFGQKIDLNNSDIRDFRGLRGFYPNLASEIIKNAPYDTVEEVLDIPGLSETQKSRLEANLGSFTVTEPSIELTSGDDRINPGVY

psbU

Photosystem II 12 kDa extrinsic protein

127 amino acids

Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation.

Belongs to the PsbU family.

14.495 kDa

MSRLFRRLSTLLLCSLLVLGVWLTQPLSVQAAEIRNKVDDKIAETAGKVDLNNASVRRFQQYPGMYPTLAGKIVVGGPYDQVEDVLKLDLTERQKELFEKYKENFTVTDPEIALNEGFDRINDGQYR

psbU

Photosystem II 12 kDa extrinsic protein

125 amino acids

Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation.

Belongs to the PsbU family.

13.898 kDa

MKRLLSWLTGLVVMAGLLFSLATPSGVQAADIRNVADDKIAERGDKVDLNNSSVRRFQQFPGMYPTLAGKIVLGGPYESVDDVLALDLTDRQKELFEKYRDNFTVTAPSIALNEGFDRINDGQYR

psbU

Photosystem II 12 kDa extrinsic protein

125 amino acids

Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation.

Belongs to the PsbU family.

13.969 kDa

MKRLLSWLTGLVVIAGLLIGLLVPPSVSAAEIRNVADDKLAERGDKVDLNNSSVRRFQQFPGMYPTFAGKIVLGGPYENVDDVLKLDLSERQKELFEKYRDNFVVTAPSIALNEGFDRINDGQFR

psbU

Photosystem II 12 kDa extrinsic protein

123 amino acids

Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation.

Belongs to the PsbU family.

13.842 kDa

MKTLARILVVFTLIVGLIGFFNPLPAQAALNAVDAKLTTEFGQKIDLNNSHIREFRDLRGFYPNLASKIIKNAPYDKVEDVLNIPGLSERQQERLQANLDKFTVTEPSKELIEGDDRINPGVY

psbU

Photosystem II 12 kDa extrinsic protein

122 amino acids

Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation.

Belongs to the PsbU family.

13.771 kDa

MRWLLSILVRVVLVLCLCFAPLGIPVVARAAELPPVKHLDTPIDVNNTILRNYRQLPGFYPTLARILVKNAPYKSLEDMLQISGLTEQQKALIKANAENFVFGEYQEGANQLENRINQGYYG

psbU

Photosystem II 12 kDa extrinsic protein

122 amino acids

Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation.

Belongs to the PsbU family.

13.573 kDa

MKTIVRLFAILMVLISSVGFVGSAVAAELNPVDAKLTTEYGQKIDLNNEDVRGFRQLRGFYPNLAAKIIKYSPYDSVEEVLDIPGLSERQRQRLEANLDKFVVTPPSSELNEGGDRINPGLY

psbU

Photosystem II 12 kDa extrinsic protein

120 amino acids

Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation.

Belongs to the PsbU family.

13.131 kDa

MKRLLSLLTGVLVMTGLLMALIFPQSAYANVSDEKLGDRGEKVDLNNSSVRAFRQFPGMFPTIAGKIVVGGPYSSVSDASSVLDASQKSVFDKYKDNFTVTDQEIAVNEGFDRINDGQYR

psbU

Photosystem II 12 kDa extrinsic protein

120 amino acids

Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation.

Belongs to the PsbU family.

13.101 kDa

MKRLLSLLTGVLVMTGLLMALIFPQSAYANVSDDKLGDRGEKVDLNNSSVRAFRQFPGMFPTIAGKIVVGGPYASVSDASSVLDASQKSVFDKYKDNFTVTDQEIAVNEGFDRINDGQYR

psbU

Photosystem II 12 kDa extrinsic protein

120 amino acids

Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation.

Belongs to the PsbU family.

13.479 kDa

MRRLLSALVSILLLLCLCLVPLGIPAVAAELPPVKHLDTPIDVNNTILRNYRQLPGFYPTLARILVKNAPYNSLEDMLQIPELTEQQKALIKANAENFVFGEYQEGANQLENRINQGYYG

psbU

Photosystem II 12 kDa extrinsic protein

104 amino acids

Stabilizes the structure of photosystem II (PSII) oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation. Requires cytochrome c-550 (PsbV) or OEC3 (PsbO) to bind to photosystem II (PSII). PSII is a light-driven water plastoquinone oxidoreductase, using light energy to abstract electrons from H(2)O, generating a proton gradient subsequently used for ATP formation.

Belongs to the PsbU family.

11.645 kDa

ATASTEEELVNVVDEKLGTAYGEKIDLNNTNIAAFIQYRGLYPTLAKLIVKNAPYESVEDVLNIPGLTERQKQILRENLEHFTVTEVETALVEGGDRYNNGLYK

psbU

Photosystem II 12 kDa extrinsic protein

16 amino acids

Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation.

Belongs to the PsbU family.

1.78 kDa

single

MLNAVDAKLTTDFGQR