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nuoK2

Gene
nuoK2
Protein
NADH-quinone oxidoreductase subunit K 2
Organism
Streptomyces griseus subsp. griseus (strain JCM 4626 / NBRC 13350)
Length
148 amino acids
Function
NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be a menaquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient.
Similarity
Belongs to the complex I subunit 4L family.
Mass
15.42 kDa
Sequence
MHLAYPAVLAALLFCVGLYGVLARRNAILVLMSVELMLNAVNLNLVAFDVWLRDTLHSGQALTLFTIAIAAAEIGIGLAIVLAVYRNRGTSAIDRLRDTAETDAAETLPDDAGTGPSGTDAAPNGDTTTATGRPGDNAGKNKKAEATR

Gene
nuoK2
Protein
NADH-quinone oxidoreductase subunit K 2
Organism
Streptomyces avermitilis (strain ATCC 31267 / DSM 46492 / JCM 5070 / NBRC 14893 / NCIMB 12804 / NRRL 8165 / MA-4680)
Length
129 amino acids
Function
NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be a menaquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient.
Similarity
Belongs to the complex I subunit 4L family.
Mass
13.479 kDa
Sequence
MHLAYPAVLSALLFSTGLYGVLARRNAILVLMSVELMLNAVNLNLVAFDVWLSKTARDTLHSGQALTLFTIAIAAAEIGIGLAIVLAVYRNRGTSDIDKLRDTAEGPEPDGPGTDGSAPTAAEKAEATA

Gene
nuoK2
Protein
NADH-quinone oxidoreductase subunit K 2
Organism
Syntrophobacter fumaroxidans (strain DSM 10017 / MPOB)
Length
114 amino acids
Function
NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient.
Similarity
Belongs to the complex I subunit 4L family.
Mass
12.164 kDa
Sequence
MIVPFGHVLLLAGALFGLGVFCAVARRNLIMIVLGVEIMLNAASIAFIGAAARWQSMEGQAFVLFILAVAATEVSIGLAIIVYAFRRTGSFDPAAYNLMKAGDAMQSFERRGPQ

Gene
nuoK2
Protein
NADH-quinone oxidoreductase subunit K 2
Organism
Symbiobacterium thermophilum (strain T / IAM 14863)
Length
107 amino acids
Function
NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be a menaquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient.
Similarity
Belongs to the complex I subunit 4L family.
Mass
11.7 kDa
Sequence
MELPIYYPLGLGALLFGLGLWGALTQKNAVRILMFIEIMLNGVNLNLITFSRYYWQTSPEMAARAPILTLFVMTVAAAEASVGLAIILAMVRNRGVVEVDKATLLKG

Gene
nuoK2
Protein
NADH-quinone oxidoreductase subunit K 2
Organism
Koribacter versatilis (strain Ellin345)
Length
103 amino acids
Function
NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient.
Similarity
Belongs to the complex I subunit 4L family.
Mass
11.466 kDa
Sequence
MSSTIPLAWYLMLSAFLFICGVIGFMIKRNIITIFMCIELMLNAVNLTFVAYATELRSLSGHIFVFFVMVVAAAESAVGLGIIIAVFRSRETLNVDRVNLLKL

Gene
nuoK2
Protein
NADH-quinone oxidoreductase subunit K 2
Organism
Aquifex aeolicus (strain VF5)
Length
102 amino acids
Function
NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient.
Similarity
Belongs to the complex I subunit 4L family.
Mass
10.905 kDa
Sequence
MKTIPLEAFLTVSMILFGLGLIGIIARRNLVTVLMSLELALNAVNIALVGADHYLGLAEGQIFALFIIALAATEAAVGLGIIIAIFRLKKVESTDEIRELRG

Gene
nuoK2
Protein
NADH-quinone oxidoreductase subunit K 2
Organism
Geobacter daltonii (strain DSM 22248 / JCM 15807 / FRC-32)
Length
102 amino acids
Function
NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient.
Similarity
Belongs to the complex I subunit 4L family.
Mass
11.255 kDa
Sequence
MIVPLLHILILAGILFVLGLVCTMVWRMNIIMMLIGIEIMLNAAMLAFVGAANRWGTADGQVFSLMIMAMTSAEVSLALALVVYLHRWRKTVNADDFNSMKG

Gene
nuoK2
Protein
NADH-quinone oxidoreductase subunit K 2
Organism
Geobacter sulfurreducens (strain ATCC 51573 / DSM 12127 / PCA)
Length
102 amino acids
Function
NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient.
Similarity
Belongs to the complex I subunit 4L family.
Mass
11.189 kDa
Sequence
MIVPFEHVLILAGLLFALGLVCVLVWRMNLIMLLIGIEVMLNAAMLAFVGGAARWGMADGQVFSLIIMALTSAEVSLALAMVVYLHRRKKTVDADEFRELQG

Gene
nuoK2
Protein
NADH-quinone oxidoreductase subunit K 2
Organism
Rhodopseudomonas palustris (strain ATCC BAA-98 / CGA009)
Length
102 amino acids
Function
NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient.
Similarity
Belongs to the complex I subunit 4L family.
Mass
10.374 kDa
Sequence
MTGSDLIGIMILAAGLFAVGVFGVLARRGMLFQLVALEVALSGPALGFIAAGAYHADPEGQGMFILVLTLAAAEVAVGLALFLRLRRLTGTDDSDAISGLKG

Gene
nuoK2
Protein
NADH-quinone oxidoreductase subunit K 2
Organism
Solibacter usitatus (strain Ellin6076)
Length
102 amino acids
Function
NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient.
Similarity
Belongs to the complex I subunit 4L family.
Mass
11.083 kDa
Sequence
MHPITPVHYLALSAALLLIGTVGVLTRRNIVIILMSIELILNAVNINLIAFSHALQNINGQIFAIFVITDAVAEAAVGLGILIALFRNKETVQADEIDLLKW

Gene
nuoK2
Protein
NADH-quinone oxidoreductase subunit K 2
Organism
Geobacter bemidjiensis (strain Bem / ATCC BAA-1014 / DSM 16622)
Length
100 amino acids
Function
NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient.
Similarity
Belongs to the complex I subunit 4L family.
Mass
11.061 kDa
Sequence
MLAIENYLILSAILFSIGTIGVLTRRNAIVIFMCIEMMLNAVNLTFIAFSRHLGNIDGQVFVFFVMTVAAAEAAVGLALMIAFFKNRESIDVEDVNLMKL

Gene
nuoK2
Protein
NADH-quinone oxidoreductase subunit K 2
Organism
Geobacter metallireducens (strain GS-15 / ATCC 53774 / DSM 7210)
Length
100 amino acids
Function
NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient.
Similarity
Belongs to the complex I subunit 4L family.
Mass
11.068 kDa
Sequence
MVSLHSYLILSAILFSIGTIGVLIRRNAIVIFMCVEMMLNSVNLTFIALSKHLGNVDGQIFVFFVMTVAAAEAAVGLALMIAFYKNRESIDVEDIKLMRL

Gene
nuoK2
Protein
NADH-quinone oxidoreductase subunit K 2
Organism
Geobacter sp. (strain M21)
Length
100 amino acids
Function
NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient.
Similarity
Belongs to the complex I subunit 4L family.
Mass
11.027 kDa
Sequence
MLAIENYLILSAILFAIGTIGVLTRRNAIVIFMCIELMLNAVNLTFIAFSRHLGNIDGQVFVFFVMTVAAAEAAVGLALMIAFFKNRESIDVEDVNLMKL

Gene
nuoK2
Protein
NADH-quinone oxidoreductase subunit K 2
Organism
Geobacter uraniireducens (strain Rf4)
Length
100 amino acids
Function
NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient.
Similarity
Belongs to the complex I subunit 4L family.
Mass
11.131 kDa
Sequence
MLALNNYLILSAILFSIGTIGVLVRRNAIVIFMCVEMMLNAVNLTFIAFSKYLGNIDGQIFVFFVMTVAAAEAAVGLALMIAFYKNRESIDVEDVNLMKW

Gene
nuoK2
Protein
NADH-quinone oxidoreductase subunit K 2
Organism
Rhizobium etli (strain CIAT 652)
Length
100 amino acids
Function
NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient.
Similarity
Belongs to the complex I subunit 4L family.
Mass
11.004 kDa
Sequence
MVPLWWFIVLGVVLFVIGAAGVLLRRNILVVLMSLELLLNSVNINFIAFGHYYDDFRGQIFAIFVIAITAAEVAVALGILVALVRNKSTLKVDDVTMLKG

Gene
nuoK2
Protein
NADH-quinone oxidoreductase subunit K 2
Organism
Rhizobium etli (strain CFN 42 / ATCC 51251)
Length
100 amino acids
Function
NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient.
Similarity
Belongs to the complex I subunit 4L family.
Mass
11.038 kDa
Sequence
MVPLWWYIVLGVVLFVIGAAGVLIRRNILVVLMSLELLLNSVNINFIAFGHYYDDFRGQIFAIFVIAITAAEVAVALGILVALVRNKSTLKVDDVTMMKG

Gene
nuoK2
Protein
NADH-quinone oxidoreductase subunit K 2
Organism
Rhizobium meliloti (strain 1021)
Length
100 amino acids
Function
NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient.
Similarity
Belongs to the complex I subunit 4L family.
Mass
10.921 kDa
Sequence
MVPLWWSILLGVALFVIGAGGVLLRRNILIVLMSLELLLNSVNINFIAFGQYYDDFRGQIFAIFVIAITAAEVAVALGILVALVRNKSTLKVDDVTIMKG

Gene
nuoK2
Protein
NADH-quinone oxidoreductase subunit K 2
Organism
Sinorhizobium fredii (strain NBRC 101917 / NGR234)
Length
100 amino acids
Function
NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient.
Similarity
Belongs to the complex I subunit 4L family.
Mass
10.915 kDa
Sequence
MVPLWWHISLGVALFVIGAAGVLLRRNILVVLMSLELLLNSVNINFIAFGRYYADFRGQIFAIFVIAITAAEVAVALGILVALVRNKSTLKVDDVTVMKG

Gene
nuoK2
Protein
NADH-quinone oxidoreductase subunit K 2
Organism
Sinorhizobium medicae (strain WSM419)
Length
100 amino acids
Function
NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient.
Similarity
Belongs to the complex I subunit 4L family.
Mass
10.822 kDa
Sequence
MVPLSWSILLGVALFVIGAGGVLLRRNILIVLMSLELLLNSVNINFIAFGQYYDDFRGQIFAIFVIAITAAEVAVALGILVALVRNKSTLKVDDVTIMKG

Gene
nuoK2
Protein
NADH-quinone oxidoreductase subunit K 2
Organism
Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145)
Length
99 amino acids
Function
NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be a menaquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient.
Similarity
Belongs to the complex I subunit 4L family.
Mass
10.737 kDa
Sequence
MNPVNYLYLAALLFTIGATGVLIRRNAIVVFMCIELMLNACNLAFVAFSRMHGNLDGQIIAFFTMVVAAAEVVVGLAIIVSLFRSRHSASVDDASLMKL