Score = 60.1 bits (144), Expect = 4e-09, Method: Compositional matrix adjust.
Identities = 37/77 (48%), Positives = 52/77 (67%), Gaps = 6/77 (7%)
Query: 8 RLSGLQKQVLSLYRGFLRAARCKSAADRRQIESIVSAEFRRNSNQVDRKNFLYIEYLLRR 67
RLS LQ+QVLSLYR LRA R K A E+ V AEFR++++ + R + L IEYL RR
Sbjct: 3 RLSRLQRQVLSLYRELLRAGRGKPGA-----EARVRAEFRQHAS-LPRSDVLRIEYLYRR 56
Query: 68 GKKQLEQLQSPNTESLS 84
G++QL+ L+S + ++
Sbjct: 57 GRRQLQLLRSGHATAMG 73
Plays an essential role in succinate dehydrogenase complex (SDH) assembly, a complex involved in complex II of the mitochondrial electron transport chain. Probably acts by participating in mitochondrial biosynthesis of iron-sulfur centers for complex II. Rattus norvegicus (taxid: 10116)
Score = 59.3 bits (142), Expect = 7e-09, Method: Compositional matrix adjust.
Identities = 36/77 (46%), Positives = 50/77 (64%), Gaps = 6/77 (7%)
Query: 8 RLSGLQKQVLSLYRGFLRAARCKSAADRRQIESIVSAEFRRNSNQVDRKNFLYIEYLLRR 67
R S LQ+QVLSLYR LRA R K A E+ V AEFR+++ + R + L IEYL RR
Sbjct: 3 RHSRLQRQVLSLYRDLLRAGRGKPGA-----EARVRAEFRQHAG-LPRSDVLRIEYLYRR 56
Query: 68 GKKQLEQLQSPNTESLS 84
G++QL+ L+S + ++
Sbjct: 57 GRRQLQLLRSGHATAMG 73
Plays an essential role in succinate dehydrogenase complex (SDH) assembly, a complex involved in complex II of the mitochondrial electron transport chain. Probably acts by participating in mitochondrial biosynthesis of iron-sulfur centers for complex II.
Score = 58.5 bits (140), Expect = 1e-08, Method: Compositional matrix adjust.
Identities = 29/76 (38%), Positives = 44/76 (57%), Gaps = 1/76 (1%)
Query: 9 LSGLQKQVLSLYRGFLRAARCKSAADRRQIESIVSAEFRRNSNQVDRKNFLYIEYLLRRG 68
LSGLQ+QV+ YR L AA+ K + + V EFR+N + +++F YIE+LLR G
Sbjct: 3 LSGLQRQVIHFYRRCLHAAKAKEQPYNERWMAFVHQEFRKNQT-ISKRDFFYIEHLLRVG 61
Query: 69 KKQLEQLQSPNTESLS 84
++Q E P + +
Sbjct: 62 QRQYEAYSRPEVKDIH 77
Plays an essential role in succinate dehydrogenase complex (SDH) assembly, a complex involved in complex II of the mitochondrial electron transport chain. Probably acts by participating in mitochondrial biosynthesis of iron-sulfur centers for complex II.
Score = 58.2 bits (139), Expect = 2e-08, Method: Compositional matrix adjust.
Identities = 36/77 (46%), Positives = 50/77 (64%), Gaps = 6/77 (7%)
Query: 8 RLSGLQKQVLSLYRGFLRAARCKSAADRRQIESIVSAEFRRNSNQVDRKNFLYIEYLLRR 67
R S LQ+QVLSLYR LRA R K A E+ V AEFR+++ + R + L IEYL RR
Sbjct: 3 RHSRLQRQVLSLYRELLRAGRGKPGA-----EARVRAEFRQHAC-LPRSDVLRIEYLYRR 56
Query: 68 GKKQLEQLQSPNTESLS 84
G++QL+ L+S + ++
Sbjct: 57 GRRQLQMLRSGHATAMG 73
Plays an essential role in succinate dehydrogenase complex (SDH) assembly, a complex involved in complex II of the mitochondrial electron transport chain. Probably acts by participating in mitochondrial biosynthesis of iron-sulfur centers for complex II.
Score = 56.2 bits (134), Expect = 5e-08, Method: Compositional matrix adjust.
Identities = 35/77 (45%), Positives = 50/77 (64%), Gaps = 6/77 (7%)
Query: 8 RLSGLQKQVLSLYRGFLRAARCKSAADRRQIESIVSAEFRRNSNQVDRKNFLYIEYLLRR 67
R S LQ+QVLSLYR LRA R A E+ V AEFR++++ + R + L IEYL RR
Sbjct: 3 RPSRLQRQVLSLYRELLRAGRGTPGA-----EARVRAEFRQHAS-LPRTDVLRIEYLYRR 56
Query: 68 GKKQLEQLQSPNTESLS 84
G++QL+ L+S + ++
Sbjct: 57 GRRQLQLLRSGHATAMG 73
Plays an essential role in succinate dehydrogenase complex (SDH) assembly, a complex involved in complex II of the mitochondrial electron transport chain. Probably acts by participating in mitochondrial biosynthesis of iron-sulfur centers for complex II.
Score = 55.1 bits (131), Expect = 1e-07, Method: Compositional matrix adjust.
Identities = 29/71 (40%), Positives = 41/71 (57%), Gaps = 1/71 (1%)
Query: 8 RLSGLQKQVLSLYRGFLRAARCKSAADRRQIESIVSAEFRRNSNQVDRKNFLYIEYLLRR 67
RLSGLQK+VL LYR +R A K ++ + + EF + N + RK+F IE+LLR
Sbjct: 4 RLSGLQKEVLHLYRASIRTAHTKPKENQVNFVNYIHEEFGKYRN-LPRKDFTTIEHLLRV 62
Query: 68 GKKQLEQLQSP 78
G K++ P
Sbjct: 63 GNKKIATFSHP 73
Plays an essential role in succinate dehydrogenase complex (SDH) assembly, a complex involved in complex II of the mitochondrial electron transport chain. Probably acts by participating in mitochondrial biosynthesis of iron-sulfur centers for complex II.
Score = 55.1 bits (131), Expect = 1e-07, Method: Compositional matrix adjust.
Identities = 29/71 (40%), Positives = 41/71 (57%), Gaps = 1/71 (1%)
Query: 8 RLSGLQKQVLSLYRGFLRAARCKSAADRRQIESIVSAEFRRNSNQVDRKNFLYIEYLLRR 67
RLSGLQK+VL LYR +R A K ++ + + EF + N + RK+F IE+LLR
Sbjct: 4 RLSGLQKEVLHLYRASIRTAHTKPKENQVNFVNYIHEEFGKYRN-LPRKDFTTIEHLLRV 62
Query: 68 GKKQLEQLQSP 78
G K++ P
Sbjct: 63 GNKKIATFSHP 73
Plays an essential role in succinate dehydrogenase complex (SDH) assembly, a complex involved in complex II of the mitochondrial electron transport chain. Probably acts by participating in mitochondrial biosynthesis of iron-sulfur centers for complex II.
>gi|297823861|ref|XP_002879813.1| complex 1 family protein [Arabidopsis lyrata subsp. lyrata] gi|297325652|gb|EFH56072.1| complex 1 family protein [Arabidopsis lyrata subsp. lyrata]
>gi|18405143|ref|NP_565912.1| LYR family of Fe/S cluster biogenesis protein [Arabidopsis thaliana] gi|42571133|ref|NP_973640.1| LYR family of Fe/S cluster biogenesis protein [Arabidopsis thaliana] gi|17380728|gb|AAL36194.1| unknown protein [Arabidopsis thaliana] gi|20196975|gb|AAM14851.1| Expressed protein [Arabidopsis thaliana] gi|20259013|gb|AAM14222.1| unknown protein [Arabidopsis thaliana] gi|21593894|gb|AAM65861.1| unknown [Arabidopsis thaliana] gi|330254618|gb|AEC09712.1| LYR family of Fe/S cluster biogenesis protein [Arabidopsis thaliana] gi|330254619|gb|AEC09713.1| LYR family of Fe/S cluster biogenesis protein [Arabidopsis thaliana]
This is a family of proteins carrying the LYR motif of family Complex1_LYR, pfam05347, likely to be involved in Fe-S cluster biogenesis in mitochondria. Length = 61
>gnl|CDD|203236 pfam05347, Complex1_LYR, Complex 1 protein (LYR family)
Score = 47.6 bits (114), Expect = 4e-09
Identities = 27/62 (43%), Positives = 34/62 (54%), Gaps = 4/62 (6%)
Query: 14 KQVLSLYRGFLRAARCKSAADRRQ-IESIVSAEFRRNSNQVDRKNFLYIEYLLRRGKKQL 72
K+VLSLYR LR AR + R+ + EFR+N N + IE LL+ GKKQL
Sbjct: 1 KEVLSLYRQLLREARKFPDYNAREYFRRRIRDEFRKNKN---LTDPEKIEALLKEGKKQL 57
Query: 73 EQ 74
E
Sbjct: 58 EV 59
Proteins in this family have been identified as a component of the higher eukaryotic NADH complex. In Saccharomyces cerevisiae, the Isd11 protein has been shown to play a role in Fe/S cluster biogenesis in mitochondria. We have named this family LYR after a highly conserved tripeptide motif close to the N-terminus of these proteins. Length = 59
>PF05347 Complex1_LYR: Complex 1 protein (LYR family); InterPro: IPR008011 This family of short proteins includes proteins from the NADH-ubiquinone oxidoreductase complex I
The family includes the B14 subunit from bovine NADH-ubiquinone oxidoreductase B14 subunit Q02366 from SWISSPROT, and the B22 subunit from the human enzyme Q9Y6M9 from SWISSPROT. The family has been named LYR after a highly conserved tripeptide motif close to the N terminus of these proteins. Members of this family also found in yeast which do contain this complex. In these organisms they are believed to be be required for iron-sulphur custer biogenesis.
>KOG3426 consensus NADH:ubiquinone oxidoreductase, NDUFA6/B14 subunit [Energy production and conversion]
>PF04716 ETC_C1_NDUFA5: ETC complex I subunit conserved region; InterPro: IPR006806 This is a family of eukaryotic NADH-ubiquinone oxidoreductase subunits (1
6.5.3 from EC) (1.6.99.3 from EC) from complex I of the electron transport chain initially identified in Neurospora crassa as a 29.9 kDa protein. The conserved region is found at the N terminus of the member proteins [].; GO: 0016651 oxidoreductase activity, acting on NADH or NADPH, 0022904 respiratory electron transport chain, 0005743 mitochondrial inner membrane
>PF04380 BMFP: Membrane fusogenic activity; InterPro: IPR007475 BMFP consists of two structural domains, a coiled-coil C-terminal domain via which the protein self-associates as a trimer, and an N-terminal domain disordered at neutral pH but adopting an amphipathic alpha-helical structure in the presence of phospholipid vesicles, high ionic strength, acidic pH or SDS
BMFP interacts with phospholipid vesicles though the predicted amphipathic alpha-helix induced in the N-terminal half of the protein and promotes aggregation and fusion of vesicles in vitro.