Conserved Domains and Related Protein Families
Conserved Domains Detected by HHsearch
Original result of HHsearch against CDD database
ID Alignment Graph Length
Definition
Probability
Query
75
PF09538 108
FYDLN_acid: Protein of unknown function (FYDLN_aci
92.18
smart00714 67
LITAF Possible membrane-associated motif in LPS-in
91.75
PRK00398 46
rpoP DNA-directed RNA polymerase subunit P; Provis
90.32
PF10601 73
zf-LITAF-like: LITAF-like zinc ribbon domain; Inte
90.21
TIGR02300 129
FYDLN_acid conserved hypothetical protein TIGR0230
89.96
PF12773 50
DZR: Double zinc ribbon
87.16
PF12760 46
Zn_Tnp_IS1595: Transposase zinc-ribbon domain; Int
85.69
PF13408 58
Zn_ribbon_recom: Recombinase zinc beta ribbon doma
82.38
PF10571 26
UPF0547: Uncharacterised protein family UPF0547; I
81.8
PF13717 36
zinc_ribbon_4: zinc-ribbon domain
81.4
>PF09538 FYDLN_acid: Protein of unknown function (FYDLN_acid); InterPro: IPR012644 Members of this family are bacterial proteins with a conserved motif [KR]FYDLN, sometimes flanked by a pair of CXXC motifs, followed by a long region of low complexity sequence in which roughly half the residues are Asp and Glu, including multiple runs of five or more acidic residues
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Probab=92.18 E-value=0.094 Score=34.87 Aligned_cols=33 Identities=27% Similarity=0.651 Sum_probs=27.3
Q ss_pred ccceeeCCCCCCccceeecCCCCCCC-CCCcccce
Q psy10712 15 LKDKLKCPNCSTNLGAFDYVSGHKCP-CKQQCVPF 48 (75)
Q Consensus 15 ~~GKL~CP~C~aKLGsf~wv~G~kCs-CG~~v~Pa 48 (75)
+--|-.||+|++|.=-+|= .-.-|+ ||+-+.|.
T Consensus 6 lGtKR~Cp~CG~kFYDLnk-~PivCP~CG~~~~~~ 39 (108)
T PF09538_consen 6 LGTKRTCPSCGAKFYDLNK-DPIVCPKCGTEFPPE 39 (108)
T ss_pred cCCcccCCCCcchhccCCC-CCccCCCCCCccCcc
Confidence 3457889999999877777 678898 99988777
The function of members of this family is unknown.
>smart00714 LITAF Possible membrane-associated motif in LPS-induced tumor necrosis factor alpha factor (LITAF), also known as PIG7, and other animal proteins
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Probab=91.75 E-value=0.086 Score=31.40 Aligned_cols=18 Identities=33% Similarity=0.798 Sum_probs=15.4
Q ss_pred ccceeeCCCCCCccceee
Q psy10712 15 LKDKLKCPNCSTNLGAFD 32 (75)
Q Consensus 15 ~~GKL~CP~C~aKLGsf~ 32 (75)
.+-.-+||+|++.||.|+
T Consensus 49 kd~~H~Cp~C~~~lg~~~ 66 (67)
T smart00714 49 KDVNHYCPNCGAFLGTYN 66 (67)
T ss_pred cCccEECCCCCCEeEEec
Confidence 456689999999999985
>PRK00398 rpoP DNA-directed RNA polymerase subunit P; Provisional
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Probab=90.32 E-value=0.37 Score=26.84 Aligned_cols=27 Identities=30% Similarity=0.832 Sum_probs=18.4
Q ss_pred eeCCCCCCccceeecCCCCCCC-CCCcc
Q psy10712 19 LKCPNCSTNLGAFDYVSGHKCP-CKQQC 45 (75)
Q Consensus 19 L~CP~C~aKLGsf~wv~G~kCs-CG~~v 45 (75)
..||+|++.+=.-.-....+|+ ||.-+
T Consensus 4 y~C~~CG~~~~~~~~~~~~~Cp~CG~~~ 31 (46)
T PRK00398 4 YKCARCGREVELDEYGTGVRCPYCGYRI 31 (46)
T ss_pred EECCCCCCEEEECCCCCceECCCCCCeE
Confidence 5799999987433332367898 99654
>PF10601 zf-LITAF-like: LITAF-like zinc ribbon domain; InterPro: IPR006629 Members of this family display a conserved zinc ribbon structure [] with the motif C-XX-C- separated from the more C-terminal HX-C(P)X-C-X4-G-R motif by a variable region of usually 25-30 (hydrophobic) residues
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Probab=90.21 E-value=0.16 Score=30.67 Aligned_cols=18 Identities=33% Similarity=0.713 Sum_probs=15.2
Q ss_pred ccceeeCCCCCCccceee
Q psy10712 15 LKDKLKCPNCSTNLGAFD 32 (75)
Q Consensus 15 ~~GKL~CP~C~aKLGsf~ 32 (75)
.+=..+||+|++.||.|+
T Consensus 55 kd~~H~Cp~C~~~lg~~~ 72 (73)
T PF10601_consen 55 KDVYHYCPNCGAFLGTYK 72 (73)
T ss_pred cCceEECCCCCCEeEEEe
Confidence 455688999999999985
Although it belongs to one of the zinc finger's fold groups (zinc ribbon), this particular domain was first identified in LPS-induced tumour necrosis alpha factor (LITAF) which is produced in mammalian cells after being challenged with lipopolysaccharide (LPS). The hydrophobic region probably inserts into the membrane rather than traversing it. Such an insertion brings together the N- and C-terminal C-XX-C motifs to form a compact Zn2+-binding structure [].
>TIGR02300 FYDLN_acid conserved hypothetical protein TIGR02300
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Probab=89.96 E-value=0.21 Score=34.70 Aligned_cols=35 Identities=23% Similarity=0.295 Sum_probs=28.4
Q ss_pred ccceeeCCCCCCccceeecCCCCCCC-CCCcccceEE
Q psy10712 15 LKDKLKCPNCSTNLGAFDYVSGHKCP-CKQQCVPFIH 50 (75)
Q Consensus 15 ~~GKL~CP~C~aKLGsf~wv~G~kCs-CG~~v~Paf~ 50 (75)
+--|-.||+|++|.=-.|= .-.-|+ ||+-+.|...
T Consensus 6 lGtKr~Cp~cg~kFYDLnk-~p~vcP~cg~~~~~~~~ 41 (129)
T TIGR02300 6 LGTKRICPNTGSKFYDLNR-RPAVSPYTGEQFPPEEA 41 (129)
T ss_pred hCccccCCCcCccccccCC-CCccCCCcCCccCcchh
Confidence 3457889999999877777 788997 9999888843
Members of this family are bacterial proteins with a conserved motif [KR]FYDLN, sometimes flanked by a pair of CXXC motifs, followed by a long region of low complexity sequence in which roughly half the residues are Asp and Glu, including multiple runs of five or more acidic residues. The function of members of this family is unknown.
>PF12773 DZR: Double zinc ribbon
Back Show alignment and domain information
Probab=87.16 E-value=0.34 Score=26.92 Aligned_cols=32 Identities=38% Similarity=0.694 Sum_probs=23.5
Q ss_pred cceeeCCCCCCccceeecCCCCCCC-CCCcccce
Q psy10712 16 KDKLKCPNCSTNLGAFDYVSGHKCP-CKQQCVPF 48 (75)
Q Consensus 16 ~GKL~CP~C~aKLGsf~wv~G~kCs-CG~~v~Pa 48 (75)
.+...||+|+++|....= ....|+ ||+-+.+.
T Consensus 10 ~~~~fC~~CG~~l~~~~~-~~~~C~~Cg~~~~~~ 42 (50)
T PF12773_consen 10 DDAKFCPHCGTPLPPPDQ-SKKICPNCGAENPPN 42 (50)
T ss_pred ccccCChhhcCChhhccC-CCCCCcCCcCCCcCC
Confidence 456789999999984444 467895 99876554
>PF12760 Zn_Tnp_IS1595: Transposase zinc-ribbon domain; InterPro: IPR024442 This zinc binding domain is found in a range of transposase proteins such as ISSPO8, ISSOD11, ISRSSP2 etc
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Probab=85.69 E-value=0.55 Score=26.23 Aligned_cols=14 Identities=21% Similarity=0.873 Sum_probs=11.2
Q ss_pred ccccceeeCCCCCCc
Q psy10712 13 NFLKDKLKCPNCSTN 27 (75)
Q Consensus 13 ~~~~GKL~CP~C~aK 27 (75)
-|-+| ..||+|++.
T Consensus 14 RW~~g-~~CP~Cg~~ 27 (46)
T PF12760_consen 14 RWPDG-FVCPHCGST 27 (46)
T ss_pred cCCCC-CCCCCCCCe
Confidence 46677 779999997
It may be a zinc-binding beta ribbon domain that could bind DNA.
>PF13408 Zn_ribbon_recom: Recombinase zinc beta ribbon domain
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Probab=82.38 E-value=1.2 Score=24.72 Aligned_cols=21 Identities=24% Similarity=0.594 Sum_probs=18.1
Q ss_pred ccceeeCCCCCCccceeecCCC
Q psy10712 15 LKDKLKCPNCSTNLGAFDYVSG 36 (75)
Q Consensus 15 ~~GKL~CP~C~aKLGsf~wv~G 36 (75)
..|+|.|+.|+.++-...+ .+
T Consensus 2 l~g~l~C~~CG~~m~~~~~-~~ 22 (58)
T PF13408_consen 2 LSGLLRCGHCGSKMTRRKR-KG 22 (58)
T ss_pred CCCcEEcccCCcEeEEEEC-CC
Confidence 5789999999999998888 44
>PF10571 UPF0547: Uncharacterised protein family UPF0547; InterPro: IPR018886 This domain may well be a type of zinc-finger as it carries two pairs of highly conserved cysteine residues though with no accompanying histidines
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Probab=81.80 E-value=0.98 Score=23.14 Aligned_cols=21 Identities=33% Similarity=0.936 Sum_probs=15.0
Q ss_pred eCCCCCCccceeecCCCCCCC-CCCc
Q psy10712 20 KCPNCSTNLGAFDYVSGHKCP-CKQQ 44 (75)
Q Consensus 20 ~CP~C~aKLGsf~wv~G~kCs-CG~~ 44 (75)
.||.|++.+ -++-..|+ ||.-
T Consensus 2 ~CP~C~~~V----~~~~~~Cp~CG~~ 23 (26)
T PF10571_consen 2 TCPECGAEV----PESAKFCPHCGYD 23 (26)
T ss_pred cCCCCcCCc----hhhcCcCCCCCCC
Confidence 488888888 22567787 8863
Several members are annotated as putative helicases.
>PF13717 zinc_ribbon_4: zinc-ribbon domain
Back Show alignment and domain information
Probab=81.40 E-value=0.92 Score=24.51 Aligned_cols=11 Identities=36% Similarity=1.114 Sum_probs=8.9
Q ss_pred eeeCCCCCCcc
Q psy10712 18 KLKCPNCSTNL 28 (75)
Q Consensus 18 KL~CP~C~aKL 28 (75)
+|.||+|+++.
T Consensus 2 ~i~Cp~C~~~y 12 (36)
T PF13717_consen 2 IITCPNCQAKY 12 (36)
T ss_pred EEECCCCCCEE
Confidence 58899999863
Homologous Structure Domains
Homologous Domains Detected by HHsearch
Original result of HHsearch against SCOP70(version1.75) database
ID Alignment Graph Length
Definition
Probability
Query 75
d1pfva3 35
Methionyl-tRNA synthetase (MetRS), Zn-domain {Esch
86.97
d1rqga3 35
Methionyl-tRNA synthetase (MetRS), Zn-domain {Pyro
80.5
d1v87a_ 114
Deltex protein 2 RING-H2 domain {Mouse (Mus muscul
80.29
>d1pfva3 g.41.1.1 (A:141-175) Methionyl-tRNA synthetase (MetRS), Zn-domain {Escherichia coli [TaxId: 562]}
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class: Small proteins
fold: Rubredoxin-like
superfamily: Methionyl-tRNA synthetase (MetRS), Zn-domain
family: Methionyl-tRNA synthetase (MetRS), Zn-domain
domain: Methionyl-tRNA synthetase (MetRS), Zn-domain
species: Escherichia coli [TaxId: 562]
Probab=86.97 E-value=0.16 Score=26.02 Aligned_cols=25 Identities=28% Similarity=0.713 Sum_probs=19.3
Q ss_pred eCCCCCCccceeecCCCCCC-CCCCcccceE
Q psy10712 20 KCPNCSTNLGAFDYVSGHKC-PCKQQCVPFI 49 (75)
Q Consensus 20 ~CP~C~aKLGsf~wv~G~kC-sCG~~v~Paf 49 (75)
.||+|++.= = .|-+| .||+...|.=
T Consensus 4 ~CP~C~~~~----a-~GDqCe~CG~~~~p~e 29 (35)
T d1pfva3 4 TCPKCKSPD----Q-YGDNCEVCGATYSPTE 29 (35)
T ss_dssp ECTTTCCSS----E-ETTBCTTTCCBCCGGG
T ss_pred ECCCCCCcc----c-ccccHHHcCCcCCHHH
Confidence 599998752 3 59999 5999988753
>d1rqga3 g.41.1.1 (A:139-173) Methionyl-tRNA synthetase (MetRS), Zn-domain {Pyrococcus abyssi [TaxId: 29292]}
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class: Small proteins
fold: Rubredoxin-like
superfamily: Methionyl-tRNA synthetase (MetRS), Zn-domain
family: Methionyl-tRNA synthetase (MetRS), Zn-domain
domain: Methionyl-tRNA synthetase (MetRS), Zn-domain
species: Pyrococcus abyssi [TaxId: 29292]
Probab=80.50 E-value=0.61 Score=23.67 Aligned_cols=24 Identities=29% Similarity=0.819 Sum_probs=18.6
Q ss_pred eCCCCCCccceeecCCCCCCC-CCCcccce
Q psy10712 20 KCPNCSTNLGAFDYVSGHKCP-CKQQCVPF 48 (75)
Q Consensus 20 ~CP~C~aKLGsf~wv~G~kCs-CG~~v~Pa 48 (75)
.||+|++.= = .|-||. ||+.+.|.
T Consensus 4 ~CP~C~~~~----a-~GDqCe~CG~~~~p~ 28 (35)
T d1rqga3 4 TCPYCGAED----Q-KGDQCEVCGRPLTPE 28 (35)
T ss_dssp BCSSSCCSC----C-CTTTCSSSCCCCCTT
T ss_pred ECCCCCCCc----c-cCcchhhcCCccCHH
Confidence 499998653 2 599995 99998775
>d1v87a_ g.44.1.1 (A:) Deltex protein 2 RING-H2 domain {Mouse (Mus musculus) [TaxId: 10090]}
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class: Small proteins
fold: RING/U-box
superfamily: RING/U-box
family: RING finger domain, C3HC4
domain: Deltex protein 2 RING-H2 domain
species: Mouse (Mus musculus) [TaxId: 10090]
Probab=80.29 E-value=0.23 Score=29.12 Aligned_cols=24 Identities=25% Similarity=0.512 Sum_probs=17.0
Q ss_pred chhhhHHHhcCccccceeeCCCCCCccce
Q psy10712 2 SDWMRTAVEEGNFLKDKLKCPNCSTNLGA 30 (75)
Q Consensus 2 m~WM~~~i~~~~~~~GKL~CP~C~aKLGs 30 (75)
.+||.. .. ..+++.||-|.+.+|.
T Consensus 71 ~~Wl~~--~~---~~~~~~CP~CR~~~~~ 94 (114)
T d1v87a_ 71 LAMYCN--GN---KDGSLQCPSCKTIYGE 94 (114)
T ss_dssp HHHHHH--TC---CSSCCBCTTTCCBSSS
T ss_pred HHHHHh--cC---cCCCCccccccchhcc
Confidence 357764 11 4678899999998864