Conserved Domains and Related Protein Families
Conserved Domains Detected by RPS-BLAST
Original result of RPS-BLAST against CDD database
ID Alignment Graph Length
Definition
E-value
Query 93
pfam13232 61
pfam13232, Complex1_LYR_1, Complex1_LYR-like
4e-18
pfam05347 59
pfam05347, Complex1_LYR, Complex 1 protein (LYR fa
9e-17
>gnl|CDD|221996 pfam13232, Complex1_LYR_1, Complex1_LYR-like
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Score = 70.7 bits (174), Expect = 4e-18
Identities = 29/59 (49%), Positives = 42/59 (71%)
Query: 8 ILKLYKALLRESSKFPAYNYRMYFLRRTREKFQSNKNVDNNEQISLLYNEGLKELEVLK 66
+L LY+ LLR + KFP YN+R Y RR R++F+ NK++ + E+I L EG K+LE+LK
Sbjct: 3 VLSLYRQLLRAARKFPDYNFREYIRRRIRDEFRKNKDLTDPEKIEKLLKEGKKQLELLK 61
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)
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Score = 67.2 bits (165), Expect = 9e-17
Identities = 31/57 (54%), Positives = 41/57 (71%)
Query: 8 ILKLYKALLRESSKFPAYNYRMYFLRRTREKFQSNKNVDNNEQISLLYNEGLKELEV 64
+L LY+ LLRE+ KFP YN R YF RR R++F+ NKN+ + E+I L EG K+LEV
Sbjct: 3 VLSLYRQLLREARKFPDYNAREYFRRRIRDEFRKNKNLTDPEKIEALLKEGKKQLEV 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
Conserved Domains Detected by HHsearch
Original result of HHsearch against CDD database
>KOG3801|consensus
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Probab=100.00 E-value=7.5e-33 Score=173.67 Aligned_cols=86 Identities=52% Similarity=0.865 Sum_probs=83.0
Q ss_pred CCcchHHHHHHHHHHHHHhhCCCCchhHHHHHHHHHHHHhhcCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHhcCCCce
Q psy2080 1 MSVSKDMILKLYKALLRESSKFPAYNYRMYFLRRTREKFQSNKNVDNNEQISLLYNEGLKELEVLKRQVLISQLFKPDKL 80 (93)
Q Consensus 1 m~~~r~~Vl~LYR~llR~a~~~~~~n~r~y~~~~ir~~Fr~nk~~~Dp~~I~~ll~~g~~~L~~l~rq~~i~~~y~~~~~ 80 (93)
|.+++++|++|||.+||++++||+||||+||.+++|+.|++|++++||.+|..++++|+++|+.++||++|++||+.+++
T Consensus 2 ~~~sr~qvlsLyr~~lr~s~qfp~YNyReY~~RrtRD~Fr~Nkn~~Dp~e~~~l~~eakk~LevikRQ~ii~~lY~~~kl 81 (94)
T KOG3801|consen 2 QMVSRRQVLSLYRNLLRESKQFPQYNYREYFQRRTRDTFRANKNVCDPAEIKKLYKEAKKQLEVIKRQSIIGQLYPKDKL 81 (94)
T ss_pred CcccHHHHHHHHHHHHHHHhhCCcccHHHHHHHHHHHHHHHhcccCCHHHHHHHHHHHHHHHHHHHHHHHHHhhccCcce
Confidence 45799999999999999999999999999999999999999999999999999999999999999999999999999999
Q ss_pred eeeecc
Q psy2080 81 VIETQM 86 (93)
Q Consensus 81 vve~~~ 86 (93)
|||..+
T Consensus 82 IvE~k~ 87 (94)
T KOG3801|consen 82 IVEVKK 87 (94)
T ss_pred eeeccc
Confidence 999543
>PF13232 Complex1_LYR_1: Complex1_LYR-like
Back Show alignment and domain information
Probab=99.83 E-value=2e-20 Score=109.93 Aligned_cols=61 Identities=56% Similarity=0.970 Sum_probs=58.7
Q ss_pred HHHHHHHHHHHHHhhCCCCchhHHHHHHHHHHHHhhcCCCCCHHHHHHHHHHHHHHHHHHH
Q psy2080 6 DMILKLYKALLRESSKFPAYNYRMYFLRRTREKFQSNKNVDNNEQISLLYNEGLKELEVLK 66 (93)
Q Consensus 6 ~~Vl~LYR~llR~a~~~~~~n~r~y~~~~ir~~Fr~nk~~~Dp~~I~~ll~~g~~~L~~l~ 66 (93)
++||+|||++||+|+.||++++++|++++||+.|+.|++++||++|+.+++.|++.|+.|+
T Consensus 1 ~~vL~LYR~lLR~~~~~~~~~~r~~~~~~ir~~Fr~~~~~td~~~i~~~l~~~~~~L~~l~ 61 (61)
T PF13232_consen 1 QQVLSLYRQLLREASKFPDYNFRSYFRRRIRDRFRRNKNVTDPEKIAKLLKEGRKELELLR 61 (61)
T ss_pred ChHHHHHHHHHHHhhhcCCcchHHHHHHHHHHHHHHcCCCCCHHHHHHHHHHHHHHHHHcC
Confidence 4799999999999999999999999999999999999999999999999999999999874
>PF05347 Complex1_LYR: Complex 1 protein (LYR family); InterPro: IPR008011 This family of short proteins includes proteins from the NADH-ubiquinone oxidoreductase complex I
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Probab=99.76 E-value=2e-18 Score=100.20 Aligned_cols=59 Identities=36% Similarity=0.615 Sum_probs=56.2
Q ss_pred HHHHHHHHHHHHHhhCCCCchhHHHHHHHHHHHHhhcCCCCCHHHHHHHHHHHHHHHHH
Q psy2080 6 DMILKLYKALLRESSKFPAYNYRMYFLRRTREKFQSNKNVDNNEQISLLYNEGLKELEV 64 (93)
Q Consensus 6 ~~Vl~LYR~llR~a~~~~~~n~r~y~~~~ir~~Fr~nk~~~Dp~~I~~ll~~g~~~L~~ 64 (93)
++||+|||++||+++.||+++.+.+++..||++|++|++++||..|+.+++.|+..|++
T Consensus 1 q~vl~LYR~lLR~~~~~~~~~~r~~~~~~iR~~Fr~n~~~~d~~~I~~~l~~g~~~l~~ 59 (59)
T PF05347_consen 1 QRVLSLYRQLLRAARSFPDDSEREYIRAEIRQEFRKNRNETDPEKIEELLKKGEEELEM 59 (59)
T ss_pred ChHHHHHHHHHHHHHHcCCcchHHHHHHHHHHHHHhcCCCCCHHHHHHHHHHHHHHhcC
Confidence 47999999999999999998899999999999999999999999999999999998863
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.
>KOG4620|consensus
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Probab=99.25 E-value=3.9e-11 Score=72.96 Aligned_cols=66 Identities=20% Similarity=0.333 Sum_probs=57.7
Q ss_pred cchHHHHHHHHHHHHHhhCCCCchhHHHHHHHHHHHHhhcCCC--CCHHHHHHHHHHHHHHHHHHHHHH
Q psy2080 3 VSKDMILKLYKALLRESSKFPAYNYRMYFLRRTREKFQSNKNV--DNNEQISLLYNEGLKELEVLKRQV 69 (93)
Q Consensus 3 ~~r~~Vl~LYR~llR~a~~~~~~n~r~y~~~~ir~~Fr~nk~~--~Dp~~I~~ll~~g~~~L~~l~rq~ 69 (93)
..+++||+|||.+||+|+..|..+ ..-|...|+++|++|.++ .|.-.|+.|+..|+++++.+.+.-
T Consensus 6 gLQrqVlhlYR~~lraa~~Kp~~~-~~~~m~fvh~EFrk~~~lpr~Df~~IEhLlRvG~rq~~~~s~pe 73 (80)
T KOG4620|consen 6 GLQRQVLHLYRDLLRAARGKPGAE-ARRWMAFVHAEFRKHAGLPRSDFLRIEHLLRVGRRQLQLLSSPE 73 (80)
T ss_pred HHHHHHHHHHHHHHHHhcCCCchH-HHHHHHHHHHHHHHhcCCcHhHHHHHHHHHHHhHHHHHHhcCcc
Confidence 457899999999999999999755 445677999999999998 588999999999999999887653
>KOG3426|consensus
Back Show alignment and domain information
Probab=98.52 E-value=2.4e-07 Score=60.75 Aligned_cols=63 Identities=29% Similarity=0.488 Sum_probs=53.6
Q ss_pred cchHHHHHHHHHHHHHhhCC-CCchh----HHHHHHHHHHHHhhcCCCCCHHHHHHHHHHHHHHHHHH
Q psy2080 3 VSKDMILKLYKALLRESSKF-PAYNY----RMYFLRRTREKFQSNKNVDNNEQISLLYNEGLKELEVL 65 (93)
Q Consensus 3 ~~r~~Vl~LYR~llR~a~~~-~~~n~----r~y~~~~ir~~Fr~nk~~~Dp~~I~~ll~~g~~~L~~l 65 (93)
..|..|+.|||...|..=.+ -+|+. -+.++..||+.|++|.++|||.-|..|+-+|..+|..+
T Consensus 21 EARrrvl~~yra~~R~iP~~~~dy~L~dm~~~~~R~~ir~qf~kn~hvTD~rViDlLV~kg~~elkei 88 (124)
T KOG3426|consen 21 EARRRVLDLYRAWYRSIPTIVDDYNLQDMTVSQLRDKIREQFRKNAHVTDPRVIDLLVIKGMEELKEI 88 (124)
T ss_pred HHHHHHHHHHHHHHHhcChHHHhcCCcccCHHHHHHHHHHHHHhcCCcCCchhhhHHHHhhHHHHHHH
Confidence 46899999999999987552 34443 46789999999999999999999999999999988765
>PF13233 Complex1_LYR_2: Complex1_LYR-like
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Probab=98.30 E-value=4.9e-06 Score=52.91 Aligned_cols=69 Identities=25% Similarity=0.335 Sum_probs=58.4
Q ss_pred HHHHHHHHHHHhhCCCCchhH-------HHHHHHH----HHHHhhcCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHhcC
Q psy2080 8 ILKLYKALLRESSKFPAYNYR-------MYFLRRT----REKFQSNKNVDNNEQISLLYNEGLKELEVLKRQVLISQLFK 76 (93)
Q Consensus 8 Vl~LYR~llR~a~~~~~~n~r-------~y~~~~i----r~~Fr~nk~~~Dp~~I~~ll~~g~~~L~~l~rq~~i~~~y~ 76 (93)
|++|||.+||+.+.++..... ..+..+| +++|+.+++.+++......+...+.-+.+|+.|.....+..
T Consensus 1 V~~lYR~lLRel~~~~~~~~~~~~~~~~~~~~~~v~~~~~~ef~~~~~~~~~~~~~~~~~~~~~y~~~L~~qr~y~eL~e 80 (104)
T PF13233_consen 1 VLSLYRSLLRELRRYPRRSKIHQLKAPRSPGDQYVLEQARAEFRRHKSANDEEEAQEFLQEWENYATFLKNQREYKELLE 80 (104)
T ss_pred ChHHHHHHHHHHHhhcchhhhhhhhchhHHHHHHHHHHHHHHHhccccccchHHHHHHHHHHHHHHHHHHHHHHHHHHHh
Confidence 689999999999998753211 5677788 99999999999999999999999999999999987665543
>KOG3466|consensus
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Probab=98.14 E-value=8.7e-06 Score=55.28 Aligned_cols=63 Identities=25% Similarity=0.338 Sum_probs=54.6
Q ss_pred cchHHHHHHHHHHHHHhhCCCC-chhHHHHHHHHHHHHhhcCCCCCHHHHHHHHHHHHHHHHHHH
Q psy2080 3 VSKDMILKLYKALLRESSKFPA-YNYRMYFLRRTREKFQSNKNVDNNEQISLLYNEGLKELEVLK 66 (93)
Q Consensus 3 ~~r~~Vl~LYR~llR~a~~~~~-~n~r~y~~~~ir~~Fr~nk~~~Dp~~I~~ll~~g~~~L~~l~ 66 (93)
+.+++|..|||++||.--.|-. .|.-.|+.-.||..|.+|++ .|..++..||+.|+++|-..+
T Consensus 11 shkqkV~rLYKRaLR~lenWy~~rn~yRy~ac~~RARFden~~-kD~~k~~~LLa~ge~E~w~~r 74 (157)
T KOG3466|consen 11 SHKQKVRRLYKRALRDLENWYVHRNIYRYQACIIRARFDENDE-KDVDKAIRLLAEGERELWEWR 74 (157)
T ss_pred HHHHHHHHHHHHHHHHHHHHhhcchHHHHHHHHHHHHhhhhhh-hhHHHHHHHHHHHHHHHHhhc
Confidence 4689999999999999998754 44556788899999999998 999999999999999886654
>KOG4100|consensus
Back Show alignment and domain information
Probab=97.65 E-value=0.00054 Score=45.18 Aligned_cols=65 Identities=23% Similarity=0.253 Sum_probs=54.0
Q ss_pred HHHHHHHHHHHHHhhCCCCchhHHHHHHHHHHHHhhcCCCCCHHHHHHHHHHHHHHHHHHHHHHHHH
Q psy2080 6 DMILKLYKALLRESSKFPAYNYRMYFLRRTREKFQSNKNVDNNEQISLLYNEGLKELEVLKRQVLIS 72 (93)
Q Consensus 6 ~~Vl~LYR~llR~a~~~~~~n~r~y~~~~ir~~Fr~nk~~~Dp~~I~~ll~~g~~~L~~l~rq~~i~ 72 (93)
..|.-|||++||.-+-.|. ..|.-=-..++++|+.|+++ +|..+.-++.+=+....+|..|.-++
T Consensus 10 ~rvrlLYkriLrlHr~lp~-~~R~lGD~YVkdEFrrHk~v-np~~~~~FlteW~~Ya~~l~qql~~~ 74 (125)
T KOG4100|consen 10 PRVRLLYKRILRLHRGLPA-ELRALGDQYVKDEFRRHKTV-NPLEAQGFLTEWERYAVALSQQLSSA 74 (125)
T ss_pred chHHHHHHHHHHHHccCCh-HHHHHHHHHHHHHHHHhccC-ChHHHHHHHHHHHHHHHHHHHHhhhc
Confidence 4566699999999999996 56666667899999999999 89999999998888887777765543
>PF04716 ETC_C1_NDUFA5: ETC complex I subunit conserved region; InterPro: IPR006806 This is a family of eukaryotic NADH-ubiquinone oxidoreductase subunits (1
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Probab=95.47 E-value=0.11 Score=30.09 Aligned_cols=52 Identities=21% Similarity=0.395 Sum_probs=46.1
Q ss_pred chHHHHHHHHHHHHHhhCCCC-chhHHHHHHHHHHHHhhcCCCCCHHHHHHHH
Q psy2080 4 SKDMILKLYKALLRESSKFPA-YNYRMYFLRRTREKFQSNKNVDNNEQISLLY 55 (93)
Q Consensus 4 ~r~~Vl~LYR~llR~a~~~~~-~n~r~y~~~~ir~~Fr~nk~~~Dp~~I~~ll 55 (93)
.+.....||.++|+.-..+|. ..||.+.-.-++.-+.-.....|.++|+..|
T Consensus 3 pr~~L~~lY~~~L~~L~~~P~~a~YR~~tE~it~~Rl~iv~~~~d~~~iE~~i 55 (57)
T PF04716_consen 3 PREALISLYNKTLKALKKIPEDAAYRQYTEAITKHRLKIVEEEEDIEKIEKKI 55 (57)
T ss_pred hHHHHHHHHHHHHHHHHhCCCccHHHHHHHHHHHHHHHHHHccccHHHHHHHh
Confidence 467889999999999999995 5699999999999999998899999998765
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
Homologous Structure Domains