Psyllid ID: psy3466

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Local Sequence Feature Prediction

Residue Number Marker
--------10--------20--------30--------40--------50--------60--------70--------80--------90-------100---
Protein Sequence
MIQDAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK
Secondary Structure (PSIPRED)
cHHHHHHHHHHccHHHHHHHHHHHHHHHHHHHHHHHHHHHHccccccEEEEEccccccccccccEEEEEEccccccEEccEEEEEEccccccEEEEEEEEEcc
Secondary Structure Prediction (SSPRO)
cHHHHHHHHHHccHHHHHHHHHHHHHHHHHHHHHHHHHHEEccccccEEEEEccccccccccccEEEEEcccccccEEcEEEEEEEccccccEEEEEEEEccc
Coil and Loop (DISEMBL)
MIQDAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSgsmepafhrgdllfltnyqeepvrVGEIVVFKvegrdipiVHRVLKLHEK
Flexible Loop (DISEMBL)
MIQDAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRGDLLFLTNYQEEPVRVGEIVVfkvegrdipivhrvlklhek
Low Complexity Region (SEG)
MIQDAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK
Disordered region (IsUnstruct)
********LKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLK****
Disordered Region (DISOPRED)
*******DLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKL***
Disordered Region (DISEMBL)
MIQDAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK
Disordered Region (DISPRO)
MIQDAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLH**
Transmembrane Helix (TMHMM)
iiiiiiiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHHHHHoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Transmembrane Helix (HMMTOP)
iiiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHHHHHHHoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Transmembrane Helix (MEMSAT)
iiiiiiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHHHHHHHooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
TM Helix, Signal Peptide (MEMSAT_SVM)
iiiiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHHHHHHHooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
TM Helix, Signal Peptide (Phobius)
ooooooooooooooooHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
Signal Peptide (SignalP HMM Mode)
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Signal Peptide (SignalP NN Mode)
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Coiled Coils (COILS)
MIQDAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK
Positional Conservation
no confident homologs detected

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Close Homologs for Annotation Transfer

Close Homologs in SWISS-PROT Database Detected by BLAST

Original result of BLAST against SWISS-PROT Database

ID	Length	Definition	RBH(Q2H)	RBH(H2Q)	Q cover	H cover	Identity	E-value
Query	103	2.2.26 [Sep-21-2011]
Q5RC30	192	Signal peptidase complex	yes	N/A	0.970	0.520	0.83	3e-44
Q9BY50	192	Signal peptidase complex	yes	N/A	0.970	0.520	0.83	3e-44
Q9WTR7	192	Signal peptidase complex	yes	N/A	0.970	0.520	0.82	5e-44
Q9D8V7	192	Signal peptidase complex	yes	N/A	0.970	0.520	0.82	5e-44
P13679	192	Signal peptidase complex	yes	N/A	0.970	0.520	0.82	6e-44
Q5R9C7	179	Signal peptidase complex	no	N/A	0.970	0.558	0.82	1e-43
P67812	179	Signal peptidase complex	no	N/A	0.970	0.558	0.82	1e-43
P67811	179	Signal peptidase complex	no	N/A	0.970	0.558	0.82	1e-43
P67810	179	Signal peptidase complex	no	N/A	0.970	0.558	0.82	1e-43
Q9R0P6	179	Signal peptidase complex	no	N/A	0.970	0.558	0.82	1e-43

>sp|Q5RC30|SC11C_PONAB Signal peptidase complex catalytic subunit SEC11C OS=Pongo abelii GN=SEC11C PE=2 SV=3

 Score =  176 bits (447), Expect = 3e-44,   Method: Compositional matrix adjust.
 Identities = 83/100 (83%), Positives = 93/100 (93%)

Query: 4   DAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRG 63
           D   DLK++NKRQ  YQVL+F MIVSSALMIWKGL+VLTGSESPIVVVLSGSMEPAFHRG
Sbjct: 17  DIFGDLKKMNKRQLYYQVLNFAMIVSSALMIWKGLIVLTGSESPIVVVLSGSMEPAFHRG 76

Query: 64  DLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
           DLLFLTN++E+P+R GEIVVFKVEGRDIPIVHRV+K+HEK
Sbjct: 77  DLLFLTNFREDPIRAGEIVVFKVEGRDIPIVHRVIKVHEK 116

Component of the microsomal signal peptidase complex which removes signal peptides from nascent proteins as they are translocated into the lumen of the endoplasmic reticulum.
Pongo abelii (taxid: 9601)
EC: 3EC: .EC: 4EC: .EC: 2EC: 1EC: .EC: 8EC: 9

>sp|Q9BY50|SC11C_HUMAN Signal peptidase complex catalytic subunit SEC11C OS=Homo sapiens GN=SEC11C PE=1 SV=3

 Score =  176 bits (447), Expect = 3e-44,   Method: Compositional matrix adjust.
 Identities = 83/100 (83%), Positives = 93/100 (93%)

Query: 4   DAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRG 63
           D   DLK++NKRQ  YQVL+F MIVSSALMIWKGL+VLTGSESPIVVVLSGSMEPAFHRG
Sbjct: 17  DIFGDLKKMNKRQLYYQVLNFAMIVSSALMIWKGLIVLTGSESPIVVVLSGSMEPAFHRG 76

Query: 64  DLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
           DLLFLTN++E+P+R GEIVVFKVEGRDIPIVHRV+K+HEK
Sbjct: 77  DLLFLTNFREDPIRAGEIVVFKVEGRDIPIVHRVIKVHEK 116

Component of the microsomal signal peptidase complex which removes signal peptides from nascent proteins as they are translocated into the lumen of the endoplasmic reticulum.

Homo sapiens (taxid: 9606)

EC: 3

EC: .

EC: 4

EC: .

EC: 2

EC: 1

EC: .

EC: 8

EC: 9

>sp|Q9WTR7|SC11C_RAT Signal peptidase complex catalytic subunit SEC11C OS=Rattus norvegicus GN=Sec11c PE=2 SV=3

 Score =  176 bits (445), Expect = 5e-44,   Method: Compositional matrix adjust.
 Identities = 82/100 (82%), Positives = 93/100 (93%)

Query: 4   DAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRG 63
           D   DL+++NKRQ  YQVL+F MIVSSALMIWKGL+VLTGSESPIVVVLSGSMEPAFHRG
Sbjct: 17  DIFGDLRKMNKRQLYYQVLNFAMIVSSALMIWKGLIVLTGSESPIVVVLSGSMEPAFHRG 76

Query: 64  DLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
           DLLFLTN++E+P+R GEIVVFKVEGRDIPIVHRV+K+HEK
Sbjct: 77  DLLFLTNFREDPIRAGEIVVFKVEGRDIPIVHRVIKVHEK 116

Component of the microsomal signal peptidase complex which removes signal peptides from nascent proteins as they are translocated into the lumen of the endoplasmic reticulum.

Rattus norvegicus (taxid: 10116)

EC: 3

EC: .

EC: 4

EC: .

EC: 2

EC: 1

EC: .

EC: 8

EC: 9

>sp|Q9D8V7|SC11C_MOUSE Signal peptidase complex catalytic subunit SEC11C OS=Mus musculus GN=Sec11c PE=2 SV=3

 Score =  176 bits (445), Expect = 5e-44,   Method: Compositional matrix adjust.
 Identities = 82/100 (82%), Positives = 93/100 (93%)

Query: 4   DAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRG 63
           D   DL+++NKRQ  YQVL+F MIVSSALMIWKGL+VLTGSESPIVVVLSGSMEPAFHRG
Sbjct: 17  DIFGDLRKMNKRQLYYQVLNFAMIVSSALMIWKGLIVLTGSESPIVVVLSGSMEPAFHRG 76

Query: 64  DLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
           DLLFLTN++E+P+R GEIVVFKVEGRDIPIVHRV+K+HEK
Sbjct: 77  DLLFLTNFREDPIRAGEIVVFKVEGRDIPIVHRVIKVHEK 116

Component of the microsomal signal peptidase complex which removes signal peptides from nascent proteins as they are translocated into the lumen of the endoplasmic reticulum.

Mus musculus (taxid: 10090)

EC: 3

EC: .

EC: 4

EC: .

EC: 2

EC: 1

EC: .

EC: 8

EC: 9

>sp|P13679|SC11C_CANFA Signal peptidase complex catalytic subunit SEC11C OS=Canis familiaris GN=SEC11C PE=1 SV=3

 Score =  175 bits (444), Expect = 6e-44,   Method: Compositional matrix adjust.
 Identities = 82/100 (82%), Positives = 93/100 (93%)

Query: 4   DAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRG 63
           D   DL+++NKRQ  YQVL+F MIVSSALMIWKGL+VLTGSESPIVVVLSGSMEPAFHRG
Sbjct: 17  DIFGDLRKMNKRQLYYQVLNFAMIVSSALMIWKGLIVLTGSESPIVVVLSGSMEPAFHRG 76

Query: 64  DLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
           DLLFLTN++E+P+R GEIVVFKVEGRDIPIVHRV+K+HEK
Sbjct: 77  DLLFLTNFREDPIRAGEIVVFKVEGRDIPIVHRVIKVHEK 116

Component of the microsomal signal peptidase complex which removes signal peptides from nascent proteins as they are translocated into the lumen of the endoplasmic reticulum.

Canis familiaris (taxid: 9615)

EC: 3

EC: .

EC: 4

EC: .

EC: 2

EC: 1

EC: .

EC: 8

EC: 9

>sp|Q5R9C7|SC11A_PONAB Signal peptidase complex catalytic subunit SEC11A OS=Pongo abelii GN=SEC11A PE=2 SV=1

 Score =  174 bits (442), Expect = 1e-43,   Method: Compositional matrix adjust.
 Identities = 82/100 (82%), Positives = 95/100 (95%)

Query: 4   DAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRG 63
           D ++D++R+NKRQ  YQVL+FGMIVSSALMIWKGLMV+TGSESPIVVVLSGSMEPAFHRG
Sbjct: 5   DFLDDVRRMNKRQLYYQVLNFGMIVSSALMIWKGLMVITGSESPIVVVLSGSMEPAFHRG 64

Query: 64  DLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
           DLLFLTN  E+P+RVGEIVVF++EGR+IPIVHRVLK+HEK
Sbjct: 65  DLLFLTNRVEDPIRVGEIVVFRIEGREIPIVHRVLKIHEK 104

Component of the microsomal signal peptidase complex which removes signal peptides from nascent proteins as they are translocated into the lumen of the endoplasmic reticulum.

Pongo abelii (taxid: 9601)

EC: 3

EC: .

EC: 4

EC: .

EC: 2

EC: 1

EC: .

EC: 8

EC: 9

>sp|P67812|SC11A_HUMAN Signal peptidase complex catalytic subunit SEC11A OS=Homo sapiens GN=SEC11A PE=1 SV=1

 Score =  174 bits (442), Expect = 1e-43,   Method: Compositional matrix adjust.
 Identities = 82/100 (82%), Positives = 95/100 (95%)

Query: 4   DAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRG 63
           D ++D++R+NKRQ  YQVL+FGMIVSSALMIWKGLMV+TGSESPIVVVLSGSMEPAFHRG
Sbjct: 5   DFLDDVRRMNKRQLYYQVLNFGMIVSSALMIWKGLMVITGSESPIVVVLSGSMEPAFHRG 64

Query: 64  DLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
           DLLFLTN  E+P+RVGEIVVF++EGR+IPIVHRVLK+HEK
Sbjct: 65  DLLFLTNRVEDPIRVGEIVVFRIEGREIPIVHRVLKIHEK 104

Component of the microsomal signal peptidase complex which removes signal peptides from nascent proteins as they are translocated into the lumen of the endoplasmic reticulum.

Homo sapiens (taxid: 9606)

EC: 3

EC: .

EC: 4

EC: .

EC: 2

EC: 1

EC: .

EC: 8

EC: 9

>sp|P67811|SC11A_CANFA Signal peptidase complex catalytic subunit SEC11A OS=Canis familiaris GN=SEC11A PE=1 SV=1

 Score =  174 bits (442), Expect = 1e-43,   Method: Compositional matrix adjust.
 Identities = 82/100 (82%), Positives = 95/100 (95%)

Query: 4   DAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRG 63
           D ++D++R+NKRQ  YQVL+FGMIVSSALMIWKGLMV+TGSESPIVVVLSGSMEPAFHRG
Sbjct: 5   DFLDDVRRMNKRQLYYQVLNFGMIVSSALMIWKGLMVITGSESPIVVVLSGSMEPAFHRG 64

Query: 64  DLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
           DLLFLTN  E+P+RVGEIVVF++EGR+IPIVHRVLK+HEK
Sbjct: 65  DLLFLTNRVEDPIRVGEIVVFRIEGREIPIVHRVLKIHEK 104

Component of the microsomal signal peptidase complex which removes signal peptides from nascent proteins as they are translocated into the lumen of the endoplasmic reticulum.

Canis familiaris (taxid: 9615)

EC: 3

EC: .

EC: 4

EC: .

EC: 2

EC: 1

EC: .

EC: 8

EC: 9

>sp|P67810|SC11A_BOVIN Signal peptidase complex catalytic subunit SEC11A OS=Bos taurus GN=SEC11A PE=2 SV=1

 Score =  174 bits (442), Expect = 1e-43,   Method: Compositional matrix adjust.
 Identities = 82/100 (82%), Positives = 95/100 (95%)

Query: 4   DAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRG 63
           D ++D++R+NKRQ  YQVL+FGMIVSSALMIWKGLMV+TGSESPIVVVLSGSMEPAFHRG
Sbjct: 5   DFLDDVRRMNKRQLYYQVLNFGMIVSSALMIWKGLMVITGSESPIVVVLSGSMEPAFHRG 64

Query: 64  DLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
           DLLFLTN  E+P+RVGEIVVF++EGR+IPIVHRVLK+HEK
Sbjct: 65  DLLFLTNRVEDPIRVGEIVVFRIEGREIPIVHRVLKIHEK 104

Component of the microsomal signal peptidase complex which removes signal peptides from nascent proteins as they are translocated into the lumen of the endoplasmic reticulum.

Bos taurus (taxid: 9913)

EC: 3

EC: .

EC: 4

EC: .

EC: 2

EC: 1

EC: .

EC: 8

EC: 9

>sp|Q9R0P6|SC11A_MOUSE Signal peptidase complex catalytic subunit SEC11A OS=Mus musculus GN=Sec11a PE=2 SV=1

 Score =  174 bits (442), Expect = 1e-43,   Method: Compositional matrix adjust.
 Identities = 82/100 (82%), Positives = 95/100 (95%)

Query: 4   DAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRG 63
           D ++D++R+NKRQ  YQVL+FGMIVSSALMIWKGLMV+TGSESPIVVVLSGSMEPAFHRG
Sbjct: 5   DFLDDVRRMNKRQLYYQVLNFGMIVSSALMIWKGLMVITGSESPIVVVLSGSMEPAFHRG 64

Query: 64  DLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
           DLLFLTN  E+P+RVGEIVVF++EGR+IPIVHRVLK+HEK
Sbjct: 65  DLLFLTNRVEDPIRVGEIVVFRIEGREIPIVHRVLKIHEK 104

Component of the microsomal signal peptidase complex which removes signal peptides from nascent proteins as they are translocated into the lumen of the endoplasmic reticulum.

Mus musculus (taxid: 10090)

EC: 3

EC: .

EC: 4

EC: .

EC: 2

EC: 1

EC: .

EC: 8

EC: 9

Close Homologs in the Non-Redundant Database Detected by BLAST

Original result of BLAST against Nonredundant Database

GI	Length	Definition	Q cover	H cover	Identity	E-value
Query	103
242247027	178	signal peptidase 18 kDa subunit-like [Ac	1.0	0.578	0.912	6e-48
307184458	180	Signal peptidase complex catalytic subun	1.0	0.572	0.902	8e-48
322788158	185	hypothetical protein SINV_04791 [Solenop	1.0	0.556	0.902	9e-48
307095120	178	signal peptidase 18 kDa subunit [Triatom	1.0	0.578	0.893	1e-47
332027701	180	Signal peptidase complex catalytic subun	1.0	0.572	0.893	2e-47
229576877	180	signal peptidase 18 kDa subunit [Nasonia	1.0	0.572	0.893	2e-47
307198740	181	Signal peptidase complex catalytic subun	1.0	0.569	0.893	2e-47
350422547	180	PREDICTED: signal peptidase complex cata	1.0	0.572	0.883	3e-47
340717773	180	PREDICTED: signal peptidase complex cata	1.0	0.572	0.883	4e-47
389609579	178	twisted bristles roughened eye [Papilio	1.0	0.578	0.902	4e-47

>gi|242247027|ref|NP_001156150.1| signal peptidase 18 kDa subunit-like [Acyrthosiphon pisum] gi|239788729|dbj|BAH71032.1| ACYPI003891 [Acyrthosiphon pisum]

 Score =  194 bits (492), Expect = 6e-48,   Method: Compositional matrix adjust.
 Identities = 94/103 (91%), Positives = 99/103 (96%)

Query: 1   MIQDAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAF 60
           MI   ++DLKR+NKRQFLYQVLSFGMIVSSALMIWKGLMV TGSESPIVVVLSGSMEPAF
Sbjct: 1   MIDGFLDDLKRMNKRQFLYQVLSFGMIVSSALMIWKGLMVFTGSESPIVVVLSGSMEPAF 60

Query: 61  HRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
           HRGDLLFLTNY+EEPVRVGEIVVFK+EGRDIPIVHRVLKLHEK
Sbjct: 61  HRGDLLFLTNYEEEPVRVGEIVVFKIEGRDIPIVHRVLKLHEK 103

Source: Acyrthosiphon pisum

Species: Acyrthosiphon pisum

Genus: Acyrthosiphon

Family: Aphididae

Order: Hemiptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|307184458|gb|EFN70861.1| Signal peptidase complex catalytic subunit SEC11C [Camponotus floridanus]

 Score =  194 bits (492), Expect = 8e-48,   Method: Compositional matrix adjust.
 Identities = 93/103 (90%), Positives = 100/103 (97%)

Query: 1   MIQDAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAF 60
           M+Q   +D++R+NKRQFLYQVLSFGMIVSSALMIWKGLMV+TGSESPIVVVLSGSMEPAF
Sbjct: 1   MLQSIFDDVRRMNKRQFLYQVLSFGMIVSSALMIWKGLMVVTGSESPIVVVLSGSMEPAF 60

Query: 61  HRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
           HRGDLLFLTNYQ+EPVRVGEIVVFKVEGRDIPIVHRVLKLHEK
Sbjct: 61  HRGDLLFLTNYQDEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103

Source: Camponotus floridanus

Species: Camponotus floridanus

Genus: Camponotus

Family: Formicidae

Order: Hymenoptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|322788158|gb|EFZ13940.1| hypothetical protein SINV_04791 [Solenopsis invicta]

 Score =  193 bits (491), Expect = 9e-48,   Method: Compositional matrix adjust.
 Identities = 93/103 (90%), Positives = 100/103 (97%)

Query: 1   MIQDAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAF 60
           M+Q   +D++R+NKRQFLYQVLSFGMIVSSALMIWKGLMV+TGSESPIVVVLSGSMEPAF
Sbjct: 6   MLQSIFDDVRRMNKRQFLYQVLSFGMIVSSALMIWKGLMVVTGSESPIVVVLSGSMEPAF 65

Query: 61  HRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
           HRGDLLFLTNYQ+EPVRVGEIVVFKVEGRDIPIVHRVLKLHEK
Sbjct: 66  HRGDLLFLTNYQDEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 108

Source: Solenopsis invicta

Species: Solenopsis invicta

Genus: Solenopsis

Family: Formicidae

Order: Hymenoptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|307095120|gb|ADN29866.1| signal peptidase 18 kDa subunit [Triatoma matogrossensis]

 Score =  192 bits (489), Expect = 1e-47,   Method: Compositional matrix adjust.
 Identities = 92/103 (89%), Positives = 101/103 (98%)

Query: 1   MIQDAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAF 60
           MIQ A+++L+R+NKRQFLYQ LSFGMIVSSALMIWKGLMV+TGSESPIVVVLSGSMEPAF
Sbjct: 1   MIQGALDELRRMNKRQFLYQCLSFGMIVSSALMIWKGLMVVTGSESPIVVVLSGSMEPAF 60

Query: 61  HRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
           HRGDLLFLTN+Q++PVRVGEIVVFKVEGRDIPIVHRVLKLHEK
Sbjct: 61  HRGDLLFLTNFQDDPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103

Source: Triatoma matogrossensis

Species: Triatoma matogrossensis

Genus: Triatoma

Family: Reduviidae

Order: Hemiptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|332027701|gb|EGI67769.1| Signal peptidase complex catalytic subunit SEC11C [Acromyrmex echinatior]

 Score =  192 bits (489), Expect = 2e-47,   Method: Compositional matrix adjust.
 Identities = 92/103 (89%), Positives = 100/103 (97%)

Query: 1   MIQDAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAF 60
           M+Q   +D++R+NKRQFLYQ+LSFGMIVSSALMIWKGLMV+TGSESPIVVVLSGSMEPAF
Sbjct: 1   MLQSIFDDVRRMNKRQFLYQLLSFGMIVSSALMIWKGLMVVTGSESPIVVVLSGSMEPAF 60

Query: 61  HRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
           HRGDLLFLTNYQ+EPVRVGEIVVFKVEGRDIPIVHRVLKLHEK
Sbjct: 61  HRGDLLFLTNYQDEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103

Source: Acromyrmex echinatior

Species: Acromyrmex echinatior

Genus: Acromyrmex

Family: Formicidae

Order: Hymenoptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|229576877|ref|NP_001153396.1| signal peptidase 18 kDa subunit [Nasonia vitripennis]

 Score =  192 bits (488), Expect = 2e-47,   Method: Compositional matrix adjust.
 Identities = 92/103 (89%), Positives = 99/103 (96%)

Query: 1   MIQDAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAF 60
           M+Q+  +DLKR+NKRQFLYQ LSFGMIVSSALMIWKGLMV+TGSESPIVVVLSGSMEPAF
Sbjct: 1   MLQNIFDDLKRMNKRQFLYQFLSFGMIVSSALMIWKGLMVVTGSESPIVVVLSGSMEPAF 60

Query: 61  HRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
           HRGDLLFLTNY+ EPVRVGEIVVFKVEGRDIPIVHRV+KLHEK
Sbjct: 61  HRGDLLFLTNYENEPVRVGEIVVFKVEGRDIPIVHRVMKLHEK 103

Source: Nasonia vitripennis

Species: Nasonia vitripennis

Genus: Nasonia

Family: Pteromalidae

Order: Hymenoptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|307198740|gb|EFN79543.1| Signal peptidase complex catalytic subunit SEC11C [Harpegnathos saltator]

 Score =  192 bits (488), Expect = 2e-47,   Method: Compositional matrix adjust.
 Identities = 92/103 (89%), Positives = 100/103 (97%)

Query: 1   MIQDAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAF 60
           M+Q   +D++R+NKRQFLYQVLSFGMIVSSALMIWKGLMV+TGSESPIVVVLSGSMEPAF
Sbjct: 2   MLQSIFDDVRRMNKRQFLYQVLSFGMIVSSALMIWKGLMVITGSESPIVVVLSGSMEPAF 61

Query: 61  HRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
           HRGDLLFLTNY++EPVRVGEIVVFKVEGRDIPIVHRVLKLHEK
Sbjct: 62  HRGDLLFLTNYEDEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 104

Source: Harpegnathos saltator

Species: Harpegnathos saltator

Genus: Harpegnathos

Family: Formicidae

Order: Hymenoptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|350422547|ref|XP_003493198.1| PREDICTED: signal peptidase complex catalytic subunit SEC11C-like [Bombus impatiens]

 Score =  192 bits (487), Expect = 3e-47,   Method: Compositional matrix adjust.
 Identities = 91/103 (88%), Positives = 100/103 (97%)

Query: 1   MIQDAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAF 60
           M+Q   +D++R+NKRQFLYQ+LSFGMIV+SALMIWKGLMV+TGSESPIVVVLSGSMEPAF
Sbjct: 1   MLQSIFDDVRRMNKRQFLYQMLSFGMIVTSALMIWKGLMVVTGSESPIVVVLSGSMEPAF 60

Query: 61  HRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
           HRGDLLFLTNYQ+EPVRVGEIVVFKVEGRDIPIVHRVLKLHEK
Sbjct: 61  HRGDLLFLTNYQDEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103

Source: Bombus impatiens

Species: Bombus impatiens

Genus: Bombus

Family: Apidae

Order: Hymenoptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|340717773|ref|XP_003397350.1| PREDICTED: signal peptidase complex catalytic subunit SEC11C-like [Bombus terrestris]

 Score =  191 bits (486), Expect = 4e-47,   Method: Compositional matrix adjust.
 Identities = 91/103 (88%), Positives = 100/103 (97%)

Query: 1   MIQDAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAF 60
           M+Q   +D++R+NKRQFLYQ+LSFGMIV+SALMIWKGLMV+TGSESPIVVVLSGSMEPAF
Sbjct: 1   MLQSIFDDVQRMNKRQFLYQMLSFGMIVTSALMIWKGLMVVTGSESPIVVVLSGSMEPAF 60

Query: 61  HRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
           HRGDLLFLTNYQ+EPVRVGEIVVFKVEGRDIPIVHRVLKLHEK
Sbjct: 61  HRGDLLFLTNYQDEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103

Source: Bombus terrestris

Species: Bombus terrestris

Genus: Bombus

Family: Apidae

Order: Hymenoptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|389609579|dbj|BAM18401.1| twisted bristles roughened eye [Papilio xuthus]

 Score =  191 bits (485), Expect = 4e-47,   Method: Compositional matrix adjust.
 Identities = 93/103 (90%), Positives = 98/103 (95%)

Query: 1   MIQDAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAF 60
           M+    +D+KR+NKRQFLYQVLSFGMIVSSALMIWKGLMV+TGSESPIVVVLSGSMEPAF
Sbjct: 1   MLDSLFDDVKRMNKRQFLYQVLSFGMIVSSALMIWKGLMVVTGSESPIVVVLSGSMEPAF 60

Query: 61  HRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
           HRGDLLFLTNY EEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK
Sbjct: 61  HRGDLLFLTNYPEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103

Source: Papilio xuthus

Species: Papilio xuthus

Genus: Papilio

Family: Papilionidae

Order: Lepidoptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

---

Prediction of Gene Ontology (GO) Terms

Close Homologs with Gene Ontology terms Detected by BLAST

Original result of BLAST against Gene Ontology (AMIGO)

ID	Length	Definition	Q cover	H cover	Identity	E-value
Query	103
FB|FBgn0262801	186	twr "twisted bristles roughene	0.990	0.548	0.872	3.5e-43
UNIPROTKB|K7EJQ7	161	SEC11C "Signal peptidase compl	0.970	0.621	0.83	2.8e-41
UNIPROTKB|Q9BY50	192	SEC11C "Signal peptidase compl	0.970	0.520	0.83	2.8e-41
UNIPROTKB|P67810	179	SEC11A "Signal peptidase compl	0.970	0.558	0.82	4.6e-41
UNIPROTKB|P67811	179	SEC11A "Signal peptidase compl	0.970	0.558	0.82	4.6e-41
UNIPROTKB|H0YK72	164	SEC11A "Signal peptidase compl	0.970	0.609	0.82	4.6e-41
UNIPROTKB|H0YK83	185	SEC11A "Signal peptidase compl	0.970	0.540	0.82	4.6e-41
UNIPROTKB|H0YNA5	135	SEC11A "Signal peptidase compl	0.970	0.740	0.82	4.6e-41
UNIPROTKB|H0YNG3	163	SEC11A "Signal peptidase compl	0.970	0.613	0.82	4.6e-41
UNIPROTKB|P67812	179	SEC11A "Signal peptidase compl	0.970	0.558	0.82	4.6e-41

FB|FBgn0262801 twr "twisted bristles roughened eye" [Drosophila melanogaster (taxid:7227)]

 Score = 456 (165.6 bits), Expect = 3.5e-43, P = 3.5e-43
 Identities = 89/102 (87%), Positives = 95/102 (93%)

Query:     2 IQDAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFH 61
             I + + D  R+NKRQ LYQVLSF MIVSSALMIWKGLMV+TGSESPIVVVLSGSMEPAFH
Sbjct:     9 IDEMLGDFNRMNKRQSLYQVLSFAMIVSSALMIWKGLMVVTGSESPIVVVLSGSMEPAFH 68

Query:    62 RGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
             RGDLLFLTNY+EEPVRVGEIVVFKVEGRDIPIVHRV+KLHEK
Sbjct:    69 RGDLLFLTNYKEEPVRVGEIVVFKVEGRDIPIVHRVIKLHEK 110

GO:0006465 "signal peptide processing" evidence=ISS

GO:0005787 "signal peptidase complex" evidence=ISS

GO:0008233 "peptidase activity" evidence=ISS

GO:0016021 "integral to membrane" evidence=IEA

GO:0008236 "serine-type peptidase activity" evidence=IEA

UNIPROTKB|K7EJQ7 SEC11C "Signal peptidase complex catalytic subunit SEC11C" [Homo sapiens (taxid:9606)]

 Score = 438 (159.2 bits), Expect = 2.8e-41, P = 2.8e-41
 Identities = 83/100 (83%), Positives = 93/100 (93%)

Query:     4 DAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRG 63
             D   DLK++NKRQ  YQVL+F MIVSSALMIWKGL+VLTGSESPIVVVLSGSMEPAFHRG
Sbjct:    17 DIFGDLKKMNKRQLYYQVLNFAMIVSSALMIWKGLIVLTGSESPIVVVLSGSMEPAFHRG 76

Query:    64 DLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
             DLLFLTN++E+P+R GEIVVFKVEGRDIPIVHRV+K+HEK
Sbjct:    77 DLLFLTNFREDPIRAGEIVVFKVEGRDIPIVHRVIKVHEK 116

GO:0006465 "signal peptide processing" evidence=IEA

GO:0008236 "serine-type peptidase activity" evidence=IEA

GO:0006508 "proteolysis" evidence=IEA

GO:0016021 "integral to membrane" evidence=IEA

UNIPROTKB|Q9BY50 SEC11C "Signal peptidase complex catalytic subunit SEC11C" [Homo sapiens (taxid:9606)]

 Score = 438 (159.2 bits), Expect = 2.8e-41, P = 2.8e-41
 Identities = 83/100 (83%), Positives = 93/100 (93%)

Query:     4 DAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRG 63
             D   DLK++NKRQ  YQVL+F MIVSSALMIWKGL+VLTGSESPIVVVLSGSMEPAFHRG
Sbjct:    17 DIFGDLKKMNKRQLYYQVLNFAMIVSSALMIWKGLIVLTGSESPIVVVLSGSMEPAFHRG 76

Query:    64 DLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
             DLLFLTN++E+P+R GEIVVFKVEGRDIPIVHRV+K+HEK
Sbjct:    77 DLLFLTNFREDPIRAGEIVVFKVEGRDIPIVHRVIKVHEK 116

GO:0006465 "signal peptide processing" evidence=IEA

GO:0008236 "serine-type peptidase activity" evidence=IEA

GO:0006508 "proteolysis" evidence=IEA

GO:0016021 "integral to membrane" evidence=IEA

GO:0006614 "SRP-dependent cotranslational protein targeting to membrane" evidence=TAS

GO:0010467 "gene expression" evidence=TAS

GO:0044267 "cellular protein metabolic process" evidence=TAS

GO:0044281 "small molecule metabolic process" evidence=TAS

GO:0050796 "regulation of insulin secretion" evidence=TAS

GO:0005789 "endoplasmic reticulum membrane" evidence=TAS

GO:0006112 "energy reserve metabolic process" evidence=TAS

GO:0006412 "translation" evidence=TAS

UNIPROTKB|P67810 SEC11A "Signal peptidase complex catalytic subunit SEC11A" [Bos taurus (taxid:9913)]

 Score = 436 (158.5 bits), Expect = 4.6e-41, P = 4.6e-41
 Identities = 82/100 (82%), Positives = 95/100 (95%)

Query:     4 DAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRG 63
             D ++D++R+NKRQ  YQVL+FGMIVSSALMIWKGLMV+TGSESPIVVVLSGSMEPAFHRG
Sbjct:     5 DFLDDVRRMNKRQLYYQVLNFGMIVSSALMIWKGLMVITGSESPIVVVLSGSMEPAFHRG 64

Query:    64 DLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
             DLLFLTN  E+P+RVGEIVVF++EGR+IPIVHRVLK+HEK
Sbjct:    65 DLLFLTNRVEDPIRVGEIVVFRIEGREIPIVHRVLKIHEK 104

GO:0005789 "endoplasmic reticulum membrane" evidence=IEA

GO:0016021 "integral to membrane" evidence=IEA

GO:0006508 "proteolysis" evidence=IEA

GO:0008236 "serine-type peptidase activity" evidence=IEA

GO:0006465 "signal peptide processing" evidence=IEA

UNIPROTKB|P67811 SEC11A "Signal peptidase complex catalytic subunit SEC11A" [Canis lupus familiaris (taxid:9615)]

 Score = 436 (158.5 bits), Expect = 4.6e-41, P = 4.6e-41
 Identities = 82/100 (82%), Positives = 95/100 (95%)

Query:     4 DAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRG 63
             D ++D++R+NKRQ  YQVL+FGMIVSSALMIWKGLMV+TGSESPIVVVLSGSMEPAFHRG
Sbjct:     5 DFLDDVRRMNKRQLYYQVLNFGMIVSSALMIWKGLMVITGSESPIVVVLSGSMEPAFHRG 64

Query:    64 DLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
             DLLFLTN  E+P+RVGEIVVF++EGR+IPIVHRVLK+HEK
Sbjct:    65 DLLFLTNRVEDPIRVGEIVVFRIEGREIPIVHRVLKIHEK 104

GO:0005789 "endoplasmic reticulum membrane" evidence=TAS

GO:0016021 "integral to membrane" evidence=IEA

GO:0006508 "proteolysis" evidence=IEA

GO:0008236 "serine-type peptidase activity" evidence=IEA

GO:0006465 "signal peptide processing" evidence=IEA

UNIPROTKB|H0YK72 SEC11A "Signal peptidase complex catalytic subunit SEC11A" [Homo sapiens (taxid:9606)]

 Score = 436 (158.5 bits), Expect = 4.6e-41, P = 4.6e-41
 Identities = 82/100 (82%), Positives = 95/100 (95%)

Query:     4 DAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRG 63
             D ++D++R+NKRQ  YQVL+FGMIVSSALMIWKGLMV+TGSESPIVVVLSGSMEPAFHRG
Sbjct:     5 DFLDDVRRMNKRQLYYQVLNFGMIVSSALMIWKGLMVITGSESPIVVVLSGSMEPAFHRG 64

Query:    64 DLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
             DLLFLTN  E+P+RVGEIVVF++EGR+IPIVHRVLK+HEK
Sbjct:    65 DLLFLTNRVEDPIRVGEIVVFRIEGREIPIVHRVLKIHEK 104

GO:0006465 "signal peptide processing" evidence=IEA

GO:0008236 "serine-type peptidase activity" evidence=IEA

GO:0006508 "proteolysis" evidence=IEA

GO:0016021 "integral to membrane" evidence=IEA

UNIPROTKB|H0YK83 SEC11A "Signal peptidase complex catalytic subunit SEC11A" [Homo sapiens (taxid:9606)]

 Score = 436 (158.5 bits), Expect = 4.6e-41, P = 4.6e-41
 Identities = 82/100 (82%), Positives = 95/100 (95%)

Query:     4 DAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRG 63
             D ++D++R+NKRQ  YQVL+FGMIVSSALMIWKGLMV+TGSESPIVVVLSGSMEPAFHRG
Sbjct:     5 DFLDDVRRMNKRQLYYQVLNFGMIVSSALMIWKGLMVITGSESPIVVVLSGSMEPAFHRG 64

Query:    64 DLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
             DLLFLTN  E+P+RVGEIVVF++EGR+IPIVHRVLK+HEK
Sbjct:    65 DLLFLTNRVEDPIRVGEIVVFRIEGREIPIVHRVLKIHEK 104

GO:0006465 "signal peptide processing" evidence=IEA

GO:0008236 "serine-type peptidase activity" evidence=IEA

GO:0006508 "proteolysis" evidence=IEA

GO:0016021 "integral to membrane" evidence=IEA

UNIPROTKB|H0YNA5 SEC11A "Signal peptidase complex catalytic subunit SEC11A" [Homo sapiens (taxid:9606)]

 Score = 436 (158.5 bits), Expect = 4.6e-41, P = 4.6e-41
 Identities = 82/100 (82%), Positives = 95/100 (95%)

Query:     4 DAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRG 63
             D ++D++R+NKRQ  YQVL+FGMIVSSALMIWKGLMV+TGSESPIVVVLSGSMEPAFHRG
Sbjct:     1 DFLDDVRRMNKRQLYYQVLNFGMIVSSALMIWKGLMVITGSESPIVVVLSGSMEPAFHRG 60

Query:    64 DLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
             DLLFLTN  E+P+RVGEIVVF++EGR+IPIVHRVLK+HEK
Sbjct:    61 DLLFLTNRVEDPIRVGEIVVFRIEGREIPIVHRVLKIHEK 100

GO:0006465 "signal peptide processing" evidence=IEA

GO:0008236 "serine-type peptidase activity" evidence=IEA

GO:0006508 "proteolysis" evidence=IEA

GO:0016021 "integral to membrane" evidence=IEA

UNIPROTKB|H0YNG3 SEC11A "Signal peptidase complex catalytic subunit SEC11A" [Homo sapiens (taxid:9606)]

 Score = 436 (158.5 bits), Expect = 4.6e-41, P = 4.6e-41
 Identities = 82/100 (82%), Positives = 95/100 (95%)

Query:     4 DAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRG 63
             D ++D++R+NKRQ  YQVL+FGMIVSSALMIWKGLMV+TGSESPIVVVLSGSMEPAFHRG
Sbjct:     5 DFLDDVRRMNKRQLYYQVLNFGMIVSSALMIWKGLMVITGSESPIVVVLSGSMEPAFHRG 64

Query:    64 DLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
             DLLFLTN  E+P+RVGEIVVF++EGR+IPIVHRVLK+HEK
Sbjct:    65 DLLFLTNRVEDPIRVGEIVVFRIEGREIPIVHRVLKIHEK 104

GO:0006465 "signal peptide processing" evidence=IEA

GO:0008236 "serine-type peptidase activity" evidence=IEA

GO:0006508 "proteolysis" evidence=IEA

GO:0016021 "integral to membrane" evidence=IEA

UNIPROTKB|P67812 SEC11A "Signal peptidase complex catalytic subunit SEC11A" [Homo sapiens (taxid:9606)]

 Score = 436 (158.5 bits), Expect = 4.6e-41, P = 4.6e-41
 Identities = 82/100 (82%), Positives = 95/100 (95%)

Query:     4 DAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRG 63
             D ++D++R+NKRQ  YQVL+FGMIVSSALMIWKGLMV+TGSESPIVVVLSGSMEPAFHRG
Sbjct:     5 DFLDDVRRMNKRQLYYQVLNFGMIVSSALMIWKGLMVITGSESPIVVVLSGSMEPAFHRG 64

Query:    64 DLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
             DLLFLTN  E+P+RVGEIVVF++EGR+IPIVHRVLK+HEK
Sbjct:    65 DLLFLTNRVEDPIRVGEIVVFRIEGREIPIVHRVLKIHEK 104

GO:0006465 "signal peptide processing" evidence=IEA

GO:0008236 "serine-type peptidase activity" evidence=IEA

GO:0006508 "proteolysis" evidence=IEA

GO:0016021 "integral to membrane" evidence=IEA

GO:0005789 "endoplasmic reticulum membrane" evidence=TAS

GO:0006112 "energy reserve metabolic process" evidence=TAS

GO:0006412 "translation" evidence=TAS

GO:0006614 "SRP-dependent cotranslational protein targeting to membrane" evidence=TAS

GO:0010467 "gene expression" evidence=TAS

GO:0044267 "cellular protein metabolic process" evidence=TAS

GO:0044281 "small molecule metabolic process" evidence=TAS

GO:0050796 "regulation of insulin secretion" evidence=TAS

---

Prediction of Enzyme Commission (EC) Number

EC Number Prediction by Annotation Transfer from SWISS-PROT Entries

Original result of BLAST against SWISS-PROT

ID	Name	Annotated EC number	Identity	Query coverage	Hit coverage	RBH(Q2H)	RBH(H2Q)
Q9BY50	SC11C_HUMAN	3, ., 4, ., 2, 1, ., 8, 9	0.83	0.9708	0.5208	yes	N/A
Q9WTR7	SC11C_RAT	3, ., 4, ., 2, 1, ., 8, 9	0.82	0.9708	0.5208	yes	N/A
Q4WYF4	SEC11_ASPFU	3, ., 4, ., 2, 1, ., 8, 9	0.6352	0.8155	0.4375	yes	N/A
P13679	SC11C_CANFA	3, ., 4, ., 2, 1, ., 8, 9	0.82	0.9708	0.5208	yes	N/A
Q86JD4	SEC11_DICDI	3, ., 4, ., 2, 1, ., 8, 9	0.6530	0.9417	0.5418	yes	N/A
C4QXP7	SEC11_PICPG	3, ., 4, ., 2, 1, ., 8, 9	0.5824	0.8737	0.5263	yes	N/A
A3LXS1	SEC11_PICST	3, ., 4, ., 2, 1, ., 8, 9	0.5869	0.8834	0.5481	yes	N/A
Q5RC30	SC11C_PONAB	3, ., 4, ., 2, 1, ., 8, 9	0.83	0.9708	0.5208	yes	N/A
Q9D8V7	SC11C_MOUSE	3, ., 4, ., 2, 1, ., 8, 9	0.82	0.9708	0.5208	yes	N/A
B6HC89	SEC11_PENCW	3, ., 4, ., 2, 1, ., 8, 9	0.5862	0.8349	0.4914	yes	N/A

EC Number Prediction by EFICAz Software

No EC number assignment, probably not an enzyme!

---

Conserved Domains and Related Protein Families

Conserved Domains Detected by RPS-BLAST

Original result of RPS-BLAST against CDD database

ID	Length	Definition	E-value
Query	103
TIGR02228	158	TIGR02228, sigpep_I_arch, signal peptidase I, arch	1e-16
cd06530	85	cd06530, S26_SPase_I, The S26 Type I signal peptid	9e-14
cd06462	84	cd06462, Peptidase_S24_S26, The S24, S26 LexA/sign	2e-11
pfam00717	69	pfam00717, Peptidase_S24, Peptidase S24-like	5e-08
COG0681	166	COG0681, LepB, Signal peptidase I [Intracellular t	1e-04
TIGR02227	163	TIGR02227, sigpep_I_bact, signal peptidase I, bact	4e-04
cd06529	81	cd06529, S24_LexA-like, Peptidase S24 LexA-like pr	0.003

>gnl|CDD|131283 TIGR02228, sigpep_I_arch, signal peptidase I, archaeal type

 Score = 69.8 bits (171), Expect = 1e-16
 Identities = 29/79 (36%), Positives = 50/79 (63%)

Query: 21 VLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRGDLLFLTNYQEEPVRVGE 80
          V+ F +I+   +++  GL+       P+VVVLSGSMEP F+ GDL+ +T      ++VG+
Sbjct: 6  VIYFILIILLVILLLYGLVSKASGPDPVVVVLSGSMEPTFNTGDLILVTGADPNDIQVGD 65

Query: 81 IVVFKVEGRDIPIVHRVLK 99
          ++ +K  G + P+ HRV++
Sbjct: 66 VITYKSPGFNTPVTHRVIE 84

This model represents signal peptidase I from most archaea, a subunit of the eukaryotic endoplasmic reticulum signal peptidase I complex, and an apparent signal peptidase I from a small number of bacteria. It is related to but does not overlap in hits with TIGR02227, the bacterial and mitochondrial signal peptidase I. Length = 158

>gnl|CDD|119398 cd06530, S26_SPase_I, The S26 Type I signal peptidase (SPase; LepB; leader peptidase B; leader peptidase I; EC 3

 Score = 60.7 bits (148), Expect = 9e-14
 Identities = 22/54 (40%), Positives = 28/54 (51%), Gaps = 3/54 (5%)

Query: 47 PIVVVLSGSMEPAFHRGDLLFLTN--YQEEPVRVGEIVVFKVEGR-DIPIVHRV 97
            VVV  GSMEP    GDL+ +    Y     + G++VVFK  G    PI+ RV
Sbjct: 1  EPVVVPGGSMEPTLQPGDLVLVNKLSYGFREPKRGDVVVFKSPGDPGKPIIKRV 54

4.21.89) family members are essential membrane-bound serine proteases that function to cleave the amino-terminal signal peptide extension from proteins that are translocated across biological membranes. The bacterial signal peptidase I, which is the most intensively studied, has two N-terminal transmembrane segments inserted in the plasma membrane and a hydrophilic, C-terminal catalytic region that is located in the periplasmic space. Although the bacterial signal peptidase I is monomeric, signal peptidases of eukaryotic cells commonly function as oligomeric complexes containing two divergent copies of the catalytic monomer. These are the IMP1 and IMP2 signal peptidases of the mitochondrial inner membrane that remove leader peptides from nuclear- and mitochondrial-encoded proteins. Also, two components of the endoplasmic reticulum signal peptidase in mammals (18-kDa and 21-kDa) belong to this family and they process many proteins that enter the ER for retention or for export to the Golgi apparatus, secretory vesicles, plasma membranes or vacuole. An atypical member of the S26 SPase type I family is the TraF peptidase which has the remarkable activity of producing a cyclic protein of the Pseudomonas pilin system. The type I signal peptidases are unique serine proteases that utilize a serine/lysine catalytic dyad mechanism in place of the classical serine/histidine/aspartic acid catalytic triad mechanism. Length = 85

>gnl|CDD|119396 cd06462, Peptidase_S24_S26, The S24, S26 LexA/signal peptidase superfamily contains LexA-related and type I signal peptidase families

 Score = 54.6 bits (132), Expect = 2e-11
 Identities = 18/57 (31%), Positives = 28/57 (49%), Gaps = 2/57 (3%)

Query: 47  PIVVVLSGSMEPAFHRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
             + V   SMEP    GDL+ + +      + G+IVVF++ G     V RV+ L  +
Sbjct: 1   FALRVEGDSMEPTIPDGDLVLV-DKSSYEPKRGDIVVFRLPG-GELTVKRVIGLPGE 55

The S24 LexA protein domains include: the lambda repressor CI/C2 family and related bacterial prophage repressor proteins; LexA (EC 3.4.21.88), the repressor of genes in the cellular SOS response to DNA damage; MucA and the related UmuD proteins, which are lesion-bypass DNA polymerases, induced in response to mitogenic DNA damage; RulA, a component of the rulAB locus that confers resistance to UV, and RuvA, which is a component of the RuvABC resolvasome that catalyzes the resolution of Holliday junctions that arise during genetic recombination and DNA repair. The S26 type I signal peptidase (SPase) family also includes mitochondrial inner membrane protease (IMP)-like members. SPases are essential membrane-bound proteases which function to cleave away the amino-terminal signal peptide from the translocated pre-protein, thus playing a crucial role in the transport of proteins across membranes in all living organisms. All members in this superfamily are unique serine proteases that carry out catalysis using a serine/lysine dyad instead of the prototypical serine/histidine/aspartic acid triad found in most serine proteases. Length = 84

>gnl|CDD|216079 pfam00717, Peptidase_S24, Peptidase S24-like

 Score = 45.7 bits (109), Expect = 5e-08
 Identities = 17/54 (31%), Positives = 27/54 (50%), Gaps = 3/54 (5%)

Query: 50  VVLSGSMEPAFHRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHEK 103
            V   SMEP    GDLL +   +    + G+IVV +++G +   V R++ L   
Sbjct: 1   RVKGDSMEPTIPDGDLLLV--DKTSEPKRGDIVVARLDG-EEATVKRLIGLPGD 51

Length = 69

>gnl|CDD|223753 COG0681, LepB, Signal peptidase I [Intracellular trafficking and secretion]

 Score = 38.4 bits (89), Expect = 1e-04
 Identities = 16/45 (35%), Positives = 25/45 (55%), Gaps = 3/45 (6%)

Query: 30 SALMIWKGLMVLTGSES---PIVVVLSGSMEPAFHRGDLLFLTNY 71
          S+L+I   L ++ G  +     VVV SGSMEP  + GD + +  +
Sbjct: 12 SSLLIAIILALIIGVRTFVFEPVVVPSGSMEPTLNVGDRVLVKKF 56

Length = 166

>gnl|CDD|233790 TIGR02227, sigpep_I_bact, signal peptidase I, bacterial type

 Score = 36.8 bits (86), Expect = 4e-04
 Identities = 15/43 (34%), Positives = 19/43 (44%), Gaps = 2/43 (4%)

Query: 48 IVVVLSGSMEPAFHRGDLLFLT--NYQEEPVRVGEIVVFKVEG 88
             V  GSMEP    GD + +    Y     + G+IVVFK   
Sbjct: 22 PYKVPGGSMEPTLKEGDRILVNKFAYGTSDPKRGDIVVFKDPD 64

This model represents signal peptidase I from most bacteria. Eukaryotic sequences are likely organellar. Several bacteria have multiple paralogs, but these represent isozymes of signal peptidase I. Virtually all known bacteria may be presumed to A related model finds a simlar protein in many archaea and a few bacteria, as well as a microsomal (endoplasmic reticulum) protein in eukaryotes [Protein fate, Protein and peptide secretion and trafficking]. Length = 163

>gnl|CDD|119397 cd06529, S24_LexA-like, Peptidase S24 LexA-like proteins are involved in the SOS response leading to the repair of single-stranded DNA within the bacterial cell

 Score = 33.3 bits (77), Expect = 0.003
 Identities = 13/35 (37%), Positives = 20/35 (57%), Gaps = 2/35 (5%)

Query: 55 SMEPAFHRGDLLFLTNYQEEPVRVGEIVVFKVEGR 89
          SMEP    GDL+ +     +  R G+IVV +++G 
Sbjct: 9  SMEPTIPDGDLVLV--DPSDTPRDGDIVVARLDGE 41

This family includes: the lambda repressor CI/C2 family and related bacterial prophage repressor proteins; LexA (EC 3.4.21.88), the repressor of genes in the cellular SOS response to DNA damage; MucA and the related UmuD proteins, which are lesion-bypass DNA polymerases, induced in response to mitogenic DNA damage; RulA, a component of the rulAB locus that confers resistance to UV, and RuvA, which is a component of the RuvABC resolvasome that catalyzes the resolution of Holliday junctions that arise during genetic recombination and DNA repair. The LexA-like proteins contain two-domains: an N-terminal DNA binding domain and a C-terminal domain (CTD) that provides LexA dimerization as well as cleavage activity. They undergo autolysis, cleaving at an Ala-Gly or a Cys-Gly bond, separating the DNA-binding domain from the rest of the protein. In the presence of single-stranded DNA, the LexA, UmuD and MucA proteins interact with RecA, activating self cleavage, thus either derepressing transcription in the case of LexA or activating the lesion-bypass polymerase in the case of UmuD and MucA. The LexA proteins are serine proteases that carry out catalysis using a serine/lysine dyad instead of the prototypical serine/histidine/aspartic acid triad found in most serine proteases. LexA sequence homologs are found in almost all of the bacterial genomes sequenced to date, covering a large number of phyla, suggesting both, an ancient origin and a widespread distribution of lexA and the SOS response. Length = 81

Conserved Domains Detected by HHsearch

Original result of HHsearch against CDD database

ID	Length	Definition	Probability
Query	103
PRK10861	324	signal peptidase I; Provisional	99.82
TIGR02227	163	sigpep_I_bact signal peptidase I, bacterial type.	99.79
TIGR02228	158	sigpep_I_arch signal peptidase I, archaeal type. T	99.78
KOG3342|consensus	180		99.77
PF00717	70	Peptidase_S24: Peptidase S24-like peptidase classi	99.5
cd06530	85	S26_SPase_I The S26 Type I signal peptidase (SPase	99.5
COG0681	166	LepB Signal peptidase I [Intracellular trafficking	99.48
TIGR02754	90	sod_Ni_protease nickel-type superoxide dismutase m	99.46
KOG0171|consensus	176		99.44
KOG1568|consensus	174		99.25
cd06462	84	Peptidase_S24_S26 The S24, S26 LexA/signal peptida	99.13
cd06529	81	S24_LexA-like Peptidase S24 LexA-like proteins are	99.06
COG2932	214	Predicted transcriptional regulator [Transcription	98.89
PRK00215	205	LexA repressor; Validated	98.47
PRK10276	139	DNA polymerase V subunit UmuD; Provisional	98.44
PRK13838	176	conjugal transfer pilin processing protease TraF;	98.38
PRK12423	202	LexA repressor; Provisional	98.33
TIGR00498	199	lexA SOS regulatory protein LexA. LexA acts as a h	98.22
TIGR02771	171	TraF_Ti conjugative transfer signal peptidase TraF	98.08
COG1974	201	LexA SOS-response transcriptional repressors (RecA	97.76
PRK13884	178	conjugal transfer peptidase TraF; Provisional	97.48
PF10502	138	Peptidase_S26: Signal peptidase, peptidase S26 ; I	95.0
COG0361	75	InfA Translation initiation factor 1 (IF-1) [Trans	82.65
TIGR00008	68	infA translation initiation factor IF-1. This fami	81.43

>PRK10861 signal peptidase I; Provisional

Probab=99.82  E-value=3.4e-20  Score=142.38  Aligned_cols=81  Identities=23%  Similarity=0.352  Sum_probs=69.5

Q ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHhhCCCCCeEEEeCCCccccccCCCEEEEeecC--------------CCCCCCCcE
Q psy3466          16 QFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRGDLLFLTNYQ--------------EEPVRVGEI   81 (103)
Q Consensus        16 ~~~~~i~~i~~~~~i~~li~~~~~~~~g~~~~~~~V~g~SM~Ptl~~gD~v~v~~~~--------------~~~~~~GDI   81 (103)
                      .+..|+..++.+++++++++.|++..       +.|+|+||+|||++||.++++|+.              ..+|++|||
T Consensus        59 ~~~~~~~~~~~~l~i~~~ir~fv~~~-------~~Ips~SM~PTL~~GD~IlVnK~~yg~~~p~~~~~~~~~~~p~RGDI  131 (324)
T PRK10861         59 GWLETGASVFPVLAIVLIVRSFIYEP-------FQIPSGSMMPTLLIGDFILVEKFAYGIKDPITQTTLIETGHPKRGDI  131 (324)
T ss_pred             hHHHHHHHHHHHHhHHHHHHhhEEEE-------EEECCCcCcCcccCCCEEEEEEeecCccCccccccccccCCCCCCCE
Confidence            36677777788888888899988886       999999999999999999999943              257999999


Q ss_pred             EEEEeCCC-CcCEEEEEEEecCC
Q psy3466          82 VVFKVEGR-DIPIVHRVLKLHEK  103 (103)
Q Consensus        82 Vvf~~~~~-~~~~ikRVi~~~~~  103 (103)
                      |+|+.|.+ +..|||||||+||.
T Consensus       132 VVF~~P~~~~~~yIKRVIGlPGD  154 (324)
T PRK10861        132 VVFKYPEDPKLDYIKRVVGLPGD  154 (324)
T ss_pred             EEEecCCCCCCcEEEEeeecCCc
Confidence            99998864 46799999999984

>TIGR02227 sigpep_I_bact signal peptidase I, bacterial type

Probab=99.79  E-value=2.8e-19  Score=125.14  Aligned_cols=77  Identities=29%  Similarity=0.420  Sum_probs=64.8

Q ss_pred             HHHHHHHHHHHHHHHHHHHHHhhCCCCCeEEEeCCCccccccCCCEEEEeec--CCCCCCCCcEEEEEeCCC-CcCEEEE
Q psy3466          20 QVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRGDLLFLTNY--QEEPVRVGEIVVFKVEGR-DIPIVHR   96 (103)
Q Consensus        20 ~i~~i~~~~~i~~li~~~~~~~~g~~~~~~~V~g~SM~Ptl~~gD~v~v~~~--~~~~~~~GDIVvf~~~~~-~~~~ikR   96 (103)
                      |+..++++++++++++.+++..       +.|+|+||+|||++||+++++|.  ...++++||+|+|+.|++ ++.++||
T Consensus         1 ~~~~~~~~~~~~~~i~~~~~~~-------~~v~g~SM~Ptl~~Gd~vlv~k~~~~~~~~~rGDiVvf~~~~~~~~~~iKR   73 (163)
T TIGR02227         1 LILSLLIAILLALLIRTFVFFP-------YKIPGGSMEPTLKEGDRILVNKFAYGTSDPKRGDIVVFKDPDDNKNIYVKR   73 (163)
T ss_pred             CHHHHHHHHHHHHHHHhhEEEE-------EEECCcccccchhCCCEEEEEEeEcCCCCCCCCcEEEEecCCCCCceeEEE
Confidence            4556677777788888888776       99999999999999999999994  347899999999998753 4689999


Q ss_pred             EEEecCC
Q psy3466          97 VLKLHEK  103 (103)
Q Consensus        97 Vi~~~~~  103 (103)
                      |+|+|+.
T Consensus        74 Vig~pGd   80 (163)
T TIGR02227        74 VIGLPGD   80 (163)
T ss_pred             EEecCCC
Confidence            9999873

A related model finds a simlar protein in many archaea and a few bacteria, as well as a microsomal (endoplasmic reticulum) protein in eukaryotes.

>TIGR02228 sigpep_I_arch signal peptidase I, archaeal type

Probab=99.78  E-value=2.4e-18  Score=120.61  Aligned_cols=60  Identities=40%  Similarity=0.850  Sum_probs=52.3

Q ss_pred             CCCCCeEEEeCCCccccccCCCEEEEeecCCCCCCCCcEEEEEeCCCCcCEEEEEEEecC
Q psy3466          43 GSESPIVVVLSGSMEPAFHRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHE  102 (103)
Q Consensus        43 g~~~~~~~V~g~SM~Ptl~~gD~v~v~~~~~~~~~~GDIVvf~~~~~~~~~ikRVi~~~~  102 (103)
                      ++..|.+.|.|+||+||+++||++++++...+++++||||+|+.|++++.++|||+++.+
T Consensus        28 ~~~~p~v~V~g~SM~Ptl~~GD~vlv~~~~~~~~~~GDIVvf~~~~~~~~iihRVi~v~~   87 (158)
T TIGR02228        28 SGPDPVVVVLSGSMEPTFNTGDLILVTGADPNDIQVGDVITYKSPGFNTPVTHRVIEINN   87 (158)
T ss_pred             cCCCcEEEEcCCCCcCCccCCCEEEEEecccCCCCCCCEEEEEECCCCccEEEEEEEEEC
Confidence            444566779999999999999999999965689999999999998765789999999865

This model represents signal peptidase I from most archaea, a subunit of the eukaryotic endoplasmic reticulum signal peptidase I complex, and an apparent signal peptidase I from a small number of bacteria. It is related to but does not overlap in hits with TIGR02227, the bacterial and mitochondrial signal peptidase I.

>KOG3342|consensus

Probab=99.77  E-value=1.7e-18  Score=120.61  Aligned_cols=100  Identities=80%  Similarity=1.256  Sum_probs=91.6

Q ss_pred             HHHHHHHHhhhHHHHHHHHHHHHHHHHHHHHHHHHHHHhhCCCCCeEEEeCCCccccccCCCEEEEeecCCCCCCCCcEE
Q psy3466           3 QDAINDLKRLNKRQFLYQVLSFGMIVSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRGDLLFLTNYQEEPVRVGEIV   82 (103)
Q Consensus         3 ~~~~~~~~~~~~r~~~~~i~~i~~~~~i~~li~~~~~~~~g~~~~~~~V~g~SM~Ptl~~gD~v~v~~~~~~~~~~GDIV   82 (103)
                      .+...++|+|+.|+.+.-++.+++++..++.+|..+....|.++|++.|-|+||||.++.||+++........++.||||
T Consensus         5 ~~~~~~~k~mn~Rq~l~Q~ln~~mivssA~MiwK~l~vvt~seSPiVVVLSgSMePaF~RGDlLfL~N~~~~p~~vGdiv   84 (180)
T KOG3342|consen    5 LEMFDDLKRMNIRQLLYQVLNFAMIVSSAYMIWKGLMVVTGSESPIVVVLSGSMEPAFHRGDLLFLTNRNEDPIRVGDIV   84 (180)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhheeeeCCCCCEEEEEcCCcCcccccccEEEEecCCCCcceeccEE
Confidence            34567899999999999999999999999999999999999999999999999999999999999997666788999999


Q ss_pred             EEEeCCCCcCEEEEEEEecC
Q psy3466          83 VFKVEGRDIPIVHRVLKLHE  102 (103)
Q Consensus        83 vf~~~~~~~~~ikRVi~~~~  102 (103)
                      ||+.++.+-+.+|||+-+-+
T Consensus        85 Vf~vegR~IPiVHRviK~he  104 (180)
T KOG3342|consen   85 VFKVEGREIPIVHRVIKQHE  104 (180)
T ss_pred             EEEECCccCchhHHHHHHhc
Confidence            99999887789999987655

>PF00717 Peptidase_S24: Peptidase S24-like peptidase classification

Probab=99.50  E-value=5e-14  Score=84.93  Aligned_cols=51  Identities=29%  Similarity=0.482  Sum_probs=42.9

Q ss_pred             EEeCCCccccccCCCEEEEeecCCCCCCCCcEEEEEeCCCCcCEEEEEEEecC
Q psy3466          50 VVLSGSMEPAFHRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHE  102 (103)
Q Consensus        50 ~V~g~SM~Ptl~~gD~v~v~~~~~~~~~~GDIVvf~~~~~~~~~ikRVi~~~~  102 (103)
                      +|.|+||+|+|++||++++++.  .+++.||+|+|+.++....++||+++.++
T Consensus         1 ~V~GdSM~P~i~~Gd~v~v~~~--~~~~~gdivv~~~~~~~~~~iKrv~~~~~   51 (70)
T PF00717_consen    1 RVEGDSMEPTIKDGDIVLVDPS--SEPKDGDIVVVKIDGDEELYIKRVVGEPG   51 (70)
T ss_dssp             EEESSTTGGTSSTTEEEEEEET--S---TTSEEEEEETTEESEEEEEEEEETT
T ss_pred             CeECcCcccCeeCCCEEEEEEc--CCCccCeEEEEEECCceeeEEEEEEEeCC
Confidence            5899999999999999999985  58999999999999763489999998876

; InterPro: IPR019759 In the MEROPS database peptidases and peptidase homologues are grouped into clans and families. Clans are groups of families for which there is evidence of common ancestry based on a common structural fold: Each clan is identified with two letters, the first representing the catalytic type of the families included in the clan (with the letter 'P' being used for a clan containing families of more than one of the catalytic types serine, threonine and cysteine). Some families cannot yet be assigned to clans, and when a formal assignment is required, such a family is described as belonging to clan A-, C-, M-, N-, S-, T- or U-, according to the catalytic type. Some clans are divided into subclans because there is evidence of a very ancient divergence within the clan, for example MA(E), the gluzincins, and MA(M), the metzincins. Peptidase families are grouped by their catalytic type, the first character representing the catalytic type: A, aspartic; C, cysteine; G, glutamic acid; M, metallo; N, asparagine; S, serine; T, threonine; and U, unknown. The serine, threonine and cysteine peptidases utilise the amino acid as a nucleophile and form an acyl intermediate - these peptidases can also readily act as transferases. In the case of aspartic, glutamic and metallopeptidases, the nucleophile is an activated water molecule. In the case of the asparagine endopeptidases, the nucleophile is asparagine and all are self-processing endopeptidases. In many instances the structural protein fold that characterises the clan or family may have lost its catalytic activity, yet retain its function in protein recognition and binding. Proteolytic enzymes that exploit serine in their catalytic activity are ubiquitous, being found in viruses, bacteria and eukaryotes []. They include a wide range of peptidase activity, including exopeptidase, endopeptidase, oligopeptidase and omega-peptidase activity. Over 20 families (denoted S1 - S66) of serine protease have been identified, these being grouped into clans on the basis of structural similarity and other functional evidence []. Structures are known for members of the clans and the structures indicate that some appear to be totally unrelated, suggesting different evolutionary origins for the serine peptidases []. Not withstanding their different evolutionary origins, there are similarities in the reaction mechanisms of several peptidases. Chymotrypsin, subtilisin and carboxypeptidase C have a catalytic triad of serine, aspartate and histidine in common: serine acts as a nucleophile, aspartate as an electrophile, and histidine as a base []. The geometric orientations of the catalytic residues are similar between families, despite different protein folds []. The linear arrangements of the catalytic residues commonly reflect clan relationships. For example the catalytic triad in the chymotrypsin clan (PA) is ordered HDS, but is ordered DHS in the subtilisin clan (SB) and SDH in the carboxypeptidase clan (SC) [, ].; PDB: 1KCA_H 3BDN_A 1F39_A 1JHH_A 1JHE_B 3JSP_A 1JHF_B 1JHC_A 3JSO_B 1B12_D ....

>cd06530 S26_SPase_I The S26 Type I signal peptidase (SPase; LepB; leader peptidase B; leader peptidase I; EC 3

Probab=99.50  E-value=7.8e-14  Score=87.29  Aligned_cols=52  Identities=40%  Similarity=0.697  Sum_probs=45.3

Q ss_pred             eEEEeCCCccccccCCCEEEEeecCC--CCCCCCcEEEEEeCCC-CcCEEEEEEE
Q psy3466          48 IVVVLSGSMEPAFHRGDLLFLTNYQE--EPVRVGEIVVFKVEGR-DIPIVHRVLK   99 (103)
Q Consensus        48 ~~~V~g~SM~Ptl~~gD~v~v~~~~~--~~~~~GDIVvf~~~~~-~~~~ikRVi~   99 (103)
                      ++.|+|+||+|++++||++++++...  .++++||+|+|+.++. .+.++|||++
T Consensus         2 ~~~v~g~SM~P~i~~gd~v~v~~~~~~~~~~~~GDiv~~~~~~~~~~~~vkRv~~   56 (85)
T cd06530           2 PVVVPGGSMEPTLQPGDLVLVNKLSYGFREPKRGDVVVFKSPGDPGKPIIKRVIG   56 (85)
T ss_pred             eeEEcCCCCcCcccCCCEEEEEEeecccCCCCCCCEEEEeCCCCCCCEEEEEEEE
Confidence            48999999999999999999998532  3799999999999874 4689999986

4.21.89) family members are essential membrane-bound serine proteases that function to cleave the amino-terminal signal peptide extension from proteins that are translocated across biological membranes. The bacterial signal peptidase I, which is the most intensively studied, has two N-terminal transmembrane segments inserted in the plasma membrane and a hydrophilic, C-terminal catalytic region that is located in the periplasmic space. Although the bacterial signal peptidase I is monomeric, signal peptidases of eukaryotic cells commonly function as oligomeric complexes containing two divergent copies of the catalytic monomer. These are the IMP1 and IMP2 signal peptidases of the mitochondrial inner membrane that remove leader peptides from nuclear- and mitochondrial-encoded proteins. Also, two components of the endoplasmic reticulum signal peptidase in mammals (18-kDa and 21-kDa

>COG0681 LepB Signal peptidase I [Intracellular trafficking and secretion]

Probab=99.48  E-value=4.5e-14  Score=97.15  Aligned_cols=63  Identities=37%  Similarity=0.449  Sum_probs=48.1

Q ss_pred             HHHHHHHHHHHHHHHHHH--HHHHHHhhCCCCCeEEEeCCCccccccCCCEEEEeecCCC--------------------
Q psy3466          17 FLYQVLSFGMIVSSALMI--WKGLMVLTGSESPIVVVLSGSMEPAFHRGDLLFLTNYQEE--------------------   74 (103)
Q Consensus        17 ~~~~i~~i~~~~~i~~li--~~~~~~~~g~~~~~~~V~g~SM~Ptl~~gD~v~v~~~~~~--------------------   74 (103)
                      ...|+..++.++++++++  ..+.+..       +.|+|+||+||++.||+++++|....                    
T Consensus         7 ~~~~~~~~~~~~~~~~~i~~~~~~~~~-------~~V~s~SM~Ptl~~GD~v~v~k~~~~~~~~~~~~~~~~~~~~~~~~   79 (166)
T COG0681           7 FLELISSLLIAIILALIIGVRTFVFEP-------VVVPSGSMEPTLNVGDRVLVKKFSYGFGKLKVPDIIVLPAVVEGDL   79 (166)
T ss_pred             HHHHHHHHHHHHHHhheeeeEEEEEEE-------EEECCCccccccccCCEEEEEeccccccCCccceeeecCCCCCcce
Confidence            445666677777777766  5555554       99999999999999999999994322                    


Q ss_pred             ----CCCCCcEEEEEe
Q psy3466          75 ----PVRVGEIVVFKV   86 (103)
Q Consensus        75 ----~~~~GDIVvf~~   86 (103)
                          -..+||+++|+.
T Consensus        80 ~kr~~~~~GD~i~~~~   95 (166)
T COG0681          80 IKRVIGLRGDIVVFKD   95 (166)
T ss_pred             EEEeccCCCCEEEEEC
Confidence                347788888886

>TIGR02754 sod_Ni_protease nickel-type superoxide dismutase maturation protease

Probab=99.46  E-value=2.4e-13  Score=86.16  Aligned_cols=53  Identities=21%  Similarity=0.292  Sum_probs=44.2

Q ss_pred             EEeCCCccccccCCCEEEEeec--CCCCCCCCcEEEEEeCCC-CcCEEEEEEEecC
Q psy3466          50 VVLSGSMEPAFHRGDLLFLTNY--QEEPVRVGEIVVFKVEGR-DIPIVHRVLKLHE  102 (103)
Q Consensus        50 ~V~g~SM~Ptl~~gD~v~v~~~--~~~~~~~GDIVvf~~~~~-~~~~ikRVi~~~~  102 (103)
                      .|+|+||+|||++||.+++++.  ....+++||+|+|+.+++ .+.++||+++.++
T Consensus         2 ~V~g~SM~P~l~~GD~vlv~~~~~~~~~~~~Gdivv~~~~~~~~~~~vkRv~~~~~   57 (90)
T TIGR02754         2 KVTGVSMSPTLPPGDRIIVVPWLKIFRVPPIGNVVVVRHPLQPYGLIIKRLAAVDD   57 (90)
T ss_pred             EeeCCCccCccCCCCEEEEEEccccCCCCCCCeEEEEecCCCCcceEEEEeeEEcC
Confidence            6899999999999999999973  234557899999998763 3689999998864

Members of this protein family are apparent proteases encoded adjacent to the genes for a nickel-type superoxide dismutase. This family belongs to the same larger family (see Pfam model pfam00717) as signal peptidase I, an unusual serine protease suggested to have a Ser/Lys catalytic dyad.

>KOG0171|consensus

Probab=99.44  E-value=2.2e-13  Score=95.92  Aligned_cols=69  Identities=26%  Similarity=0.390  Sum_probs=53.1

Q ss_pred             HHHHHHHHHHHHHhhCCCCCeEEEeCCCccccccCC-CEEEEee--cCCCCCCCCcEEEEEeCCC-CcCEEEEEEEecCC
Q psy3466          28 VSSALMIWKGLMVLTGSESPIVVVLSGSMEPAFHRG-DLLFLTN--YQEEPVRVGEIVVFKVEGR-DIPIVHRVLKLHEK  103 (103)
Q Consensus        28 ~~i~~li~~~~~~~~g~~~~~~~V~g~SM~Ptl~~g-D~v~v~~--~~~~~~~~GDIVvf~~~~~-~~~~ikRVi~~~~~  103 (103)
                      .|++.....+++.+       ...+|.||+||++++ |+++++|  +.++.+++||||++++|.. .+.++|||+|.++.
T Consensus        22 ~~f~h~t~~yl~e~-------~~~~gpSM~PTl~~~gd~l~aEkls~~f~~~~~gDIVi~~sP~~~~~~~cKRIva~eGD   94 (176)
T KOG0171|consen   22 AAFTHVTHEYLGEF-------VMCSGPSMEPTLHDGGDVLLAEKLSYRFRKPQVGDIVIAKSPPDPKEHICKRIVAMEGD   94 (176)
T ss_pred             HHHHHHHHHHhcce-------eeccCCCcCceecCCCcEEehhhhhHhhcCCCCCCEEEEeCCCCchhhhhheeeccCCc
Confidence            34444455566654       889999999998866 5555577  5578899999999999865 47899999999873

>KOG1568|consensus

Probab=99.25  E-value=1.3e-11  Score=86.84  Aligned_cols=55  Identities=31%  Similarity=0.496  Sum_probs=47.7

Q ss_pred             eEEEeCCCccccccCC------CEEEEeecCC--CCCCCCcEEEEEeCCC-CcCEEEEEEEecC
Q psy3466          48 IVVVLSGSMEPAFHRG------DLLFLTNYQE--EPVRVGEIVVFKVEGR-DIPIVHRVLKLHE  102 (103)
Q Consensus        48 ~~~V~g~SM~Ptl~~g------D~v~v~~~~~--~~~~~GDIVvf~~~~~-~~~~ikRVi~~~~  102 (103)
                      +..|.|.||+||++++      |.|++.|+..  +.+.+||||+|++|.+ ++++||||+|+++
T Consensus        33 va~v~G~smqPtlnP~~~~~~~d~Vll~k~~v~n~~~~rGDiVvl~sP~~p~~~~iKRv~aleg   96 (174)
T KOG1568|consen   33 VAQVYGSSMQPTLNPTMNTNEKDTVLLRKWNVKNRKVSRGDIVVLKSPNDPDKVIIKRVAALEG   96 (174)
T ss_pred             EeEEecCcCCCccCCCcccccccEEEEEeeccccceeccCCEEEEeCCCChhheeeeeeecccc
Confidence            4789999999999876      8999999433  5589999999999965 5799999999987

>cd06462 Peptidase_S24_S26 The S24, S26 LexA/signal peptidase superfamily contains LexA-related and type I signal peptidase families

Probab=99.13  E-value=2.8e-10  Score=69.86  Aligned_cols=51  Identities=35%  Similarity=0.546  Sum_probs=44.7

Q ss_pred             EEEeCCCccccccCCCEEEEeecCCCCCCCCcEEEEEeCCCCcCEEEEEEEec
Q psy3466          49 VVVLSGSMEPAFHRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLH  101 (103)
Q Consensus        49 ~~V~g~SM~Ptl~~gD~v~v~~~~~~~~~~GDIVvf~~~~~~~~~ikRVi~~~  101 (103)
                      +.+.|+||+|++.+||.+++++. ...++.||+++++.++ ...++||+...+
T Consensus         3 ~~v~g~SM~P~i~~gd~v~i~~~-~~~~~~G~iv~~~~~~-~~~~ikrl~~~~   53 (84)
T cd06462           3 LRVEGDSMEPTIPDGDLVLVDKS-SYEPKRGDIVVFRLPG-GELTVKRVIGLP   53 (84)
T ss_pred             eEEcCCCccCcccCCCEEEEEec-CCCCcCCEEEEEEcCC-CcEEEEEEEEEC
Confidence            78999999999999999999984 2358999999999887 367999999876

The S24 LexA protein domains include: the lambda repressor CI/C2 family and related bacterial prophage repressor proteins; LexA (EC 3.4.21.88), the repressor of genes in the cellular SOS response to DNA damage; MucA and the related UmuD proteins, which are lesion-bypass DNA polymerases, induced in response to mitogenic DNA damage; RulA, a component of the rulAB locus that confers resistance to UV, and RuvA, which is a component of the RuvABC resolvasome that catalyzes the resolution of Holliday junctions that arise during genetic recombination and DNA repair. The S26 type I signal peptidase (SPase) family also includes mitochondrial inner membrane protease (IMP)-like members. SPases are essential membrane-bound proteases which function to cleave away the amino-terminal signal peptide from the translocated pre-protein, thus playing a crucial role in the tr

>cd06529 S24_LexA-like Peptidase S24 LexA-like proteins are involved in the SOS response leading to the repair of single-stranded DNA within the bacterial cell

Probab=99.06  E-value=7.9e-10  Score=67.83  Aligned_cols=49  Identities=33%  Similarity=0.507  Sum_probs=44.0

Q ss_pred             EEEeCCCccccccCCCEEEEeecCCCCCCCCcEEEEEeCCCCcCEEEEEEEec
Q psy3466          49 VVVLSGSMEPAFHRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLH  101 (103)
Q Consensus        49 ~~V~g~SM~Ptl~~gD~v~v~~~~~~~~~~GDIVvf~~~~~~~~~ikRVi~~~  101 (103)
                      +.++|+||+|++++||.+++++.  ..++.||++++..++  +.++||+...+
T Consensus         3 ~~v~g~sM~p~i~~gd~lii~~~--~~~~~g~i~~~~~~~--~~~ikr~~~~~   51 (81)
T cd06529           3 LRVKGDSMEPTIPDGDLVLVDPS--DTPRDGDIVVARLDG--ELTVKRLQRRG   51 (81)
T ss_pred             EEEECCCcCCccCCCCEEEEcCC--CCCCCCCEEEEEECC--EEEEEEEEECC
Confidence            78999999999999999999984  459999999999886  57999998776

This family includes: the lambda repressor CI/C2 family and related bacterial prophage repressor proteins; LexA (EC 3.4.21.88), the repressor of genes in the cellular SOS response to DNA damage; MucA and the related UmuD proteins, which are lesion-bypass DNA polymerases, induced in response to mitogenic DNA damage; RulA, a component of the rulAB locus that confers resistance to UV, and RuvA, which is a component of the RuvABC resolvasome that catalyzes the resolution of Holliday junctions that arise during genetic recombination and DNA repair. The LexA-like proteins contain two-domains: an N-terminal DNA binding domain and a C-terminal domain (CTD) that provides LexA dimerization as well as cleavage activity. They undergo autolysis, cleaving at an Ala-Gly or a Cys-Gly bond, separating the DNA-binding domain from the rest of the

>COG2932 Predicted transcriptional regulator [Transcription]

Probab=98.89  E-value=4.7e-09  Score=75.92  Aligned_cols=52  Identities=25%  Similarity=0.360  Sum_probs=42.6

Q ss_pred             eEEEeCCCccccccCCCEEEEeecCCCCCCCCcEEEEEeCCCCcCEEEEEEEecC
Q psy3466          48 IVVVLSGSMEPAFHRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHE  102 (103)
Q Consensus        48 ~~~V~g~SM~Ptl~~gD~v~v~~~~~~~~~~GDIVvf~~~~~~~~~ikRVi~~~~  102 (103)
                      ++.|.|+||+|++++||.++|+.-  .+..+||.+++...+. +.||||+...++
T Consensus       125 ~i~V~GDSMeP~~~~Gd~ilVd~~--~~~~~gd~v~v~~~g~-~~~VK~l~~~~~  176 (214)
T COG2932         125 ALRVTGDSMEPTYEDGDTLLVDPG--VNTRRGDRVYVETDGG-ELYVKKLQREPG  176 (214)
T ss_pred             EEEEeCCcccccccCCCEEEECCC--CceeeCCEEEEEEeCC-eEEEEEEEEecC
Confidence            579999999999999999999973  5677888666655552 579999998876

>PRK00215 LexA repressor; Validated

Probab=98.47  E-value=5.8e-07  Score=64.41  Aligned_cols=49  Identities=27%  Similarity=0.375  Sum_probs=41.7

Q ss_pred             eEEEeCCCcc-ccccCCCEEEEeecCCCCCCCCcEEEEEeCCCCcCEEEEEEEe
Q psy3466          48 IVVVLSGSME-PAFHRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKL  100 (103)
Q Consensus        48 ~~~V~g~SM~-Ptl~~gD~v~v~~~~~~~~~~GDIVvf~~~~~~~~~ikRVi~~  100 (103)
                      .+.|.|+||. |++++||.+++++-  .+++.||++++..++  +.++||+.-.
T Consensus       120 ~~~V~GdSM~~~~i~~Gd~v~v~~~--~~~~~G~ivv~~~~~--~~~vKrl~~~  169 (205)
T PRK00215        120 LLRVRGDSMIDAGILDGDLVIVRKQ--QTARNGQIVVALIDD--EATVKRFRRE  169 (205)
T ss_pred             EEEEccCCCCCCCcCCCCEEEEeCC--CCCCCCCEEEEEECC--EEEEEEEEEe
Confidence            5789999995 79999999999973  467899999998876  5799998754

>PRK10276 DNA polymerase V subunit UmuD; Provisional

Probab=98.44  E-value=7e-07  Score=60.91  Aligned_cols=48  Identities=27%  Similarity=0.348  Sum_probs=40.3

Q ss_pred             eEEEeCCCcc-ccccCCCEEEEeecCCCCCCCCcEEEEEeCCCCcCEEEEEEE
Q psy3466          48 IVVVLSGSME-PAFHRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLK   99 (103)
Q Consensus        48 ~~~V~g~SM~-Ptl~~gD~v~v~~~~~~~~~~GDIVvf~~~~~~~~~ikRVi~   99 (103)
                      ...|+|+||. |++++||.+++++-  .+++.||++++..++  ..++||..-
T Consensus        53 ~l~V~GdSM~~~~I~~GD~liVd~~--~~~~~Gdivv~~~~g--~~~vKrl~~  101 (139)
T PRK10276         53 FVKASGDSMIDAGISDGDLLIVDSA--ITASHGDIVIAAVDG--EFTVKKLQL  101 (139)
T ss_pred             EEEEecCCCCCCCCCCCCEEEEECC--CCCCCCCEEEEEECC--EEEEEEEEE
Confidence            4889999998 69999999999974  467899999998765  468999763

>PRK13838 conjugal transfer pilin processing protease TraF; Provisional

Probab=98.38  E-value=4.1e-06  Score=59.69  Aligned_cols=41  Identities=24%  Similarity=0.359  Sum_probs=30.3

Q ss_pred             CCEEEEeec--CCCCCCCCcEEEEEeCCCC--------------------cCEEEEEEEecCC
Q psy3466          63 GDLLFLTNY--QEEPVRVGEIVVFKVEGRD--------------------IPIVHRVLKLHEK  103 (103)
Q Consensus        63 gD~v~v~~~--~~~~~~~GDIVvf~~~~~~--------------------~~~ikRVi~~~~~  103 (103)
                      .+-+.+.+.  ...++++||+|+|+.|+..                    ..++|||+|+|+.
T Consensus        36 S~pig~y~~~~~~~~~~rGDiVvf~~P~~~~~~~a~~r~yl~~g~~p~~~~~~iKRViglpGD   98 (176)
T PRK13838         36 SEPLGLWRIEALDRPVAVGDLVFICPPETAAFREARERGYLRRGLCPGGFAPLIKTVAALAGQ   98 (176)
T ss_pred             CCEEEEEEEeccCCCCCCCcEEEEECCchhhhhhhhhcccccccccccCCCceEEEEEEeCCc
Confidence            355666663  3478999999999976431                    2599999999973

>PRK12423 LexA repressor; Provisional

Probab=98.33  E-value=1.8e-06  Score=62.24  Aligned_cols=49  Identities=27%  Similarity=0.369  Sum_probs=41.6

Q ss_pred             eEEEeCCCcc-ccccCCCEEEEeecCCCCCCCCcEEEEEeCCCCcCEEEEEEEe
Q psy3466          48 IVVVLSGSME-PAFHRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKL  100 (103)
Q Consensus        48 ~~~V~g~SM~-Ptl~~gD~v~v~~~~~~~~~~GDIVvf~~~~~~~~~ikRVi~~  100 (103)
                      ...|.|+||. |+|.+||.+++++-  .+++.||++++..++  +.++||..-.
T Consensus       116 ~l~V~GdSM~~~~i~~Gd~viv~~~--~~~~~Gdivv~~~~~--~~~vKrl~~~  165 (202)
T PRK12423        116 LLQVQGDSMIDDGILDGDLVGVHRS--PEARDGQIVVARLDG--EVTIKRLERS  165 (202)
T ss_pred             EEEEecCcCCCCCcCCCCEEEEeCC--CcCCCCCEEEEEECC--EEEEEEEEEe
Confidence            5899999997 79999999999974  678899999998865  4689997643

>TIGR00498 lexA SOS regulatory protein LexA

Probab=98.22  E-value=5.3e-06  Score=59.15  Aligned_cols=49  Identities=33%  Similarity=0.463  Sum_probs=41.4

Q ss_pred             eEEEeCCCcc-ccccCCCEEEEeecCCCCCCCCcEEEEEeCCCCcCEEEEEEEe
Q psy3466          48 IVVVLSGSME-PAFHRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKL  100 (103)
Q Consensus        48 ~~~V~g~SM~-Ptl~~gD~v~v~~~~~~~~~~GDIVvf~~~~~~~~~ikRVi~~  100 (103)
                      ++.|.|+||. |++++||.+++++.  .+++.||++++..++  +.++||+.-.
T Consensus       113 ~~~V~GdSM~~~~i~~Gd~v~v~~~--~~~~~G~ivvv~~~~--~~~vKrl~~~  162 (199)
T TIGR00498       113 LLKVMGDSMVDAGICDGDLLIVRSQ--KDARNGEIVAAMIDG--EVTVKRFYKD  162 (199)
T ss_pred             EEEecCCCCCCCCCCCCCEEEEecC--CCCCCCCEEEEEECC--EEEEEEEEEE
Confidence            5899999996 68999999999974  588999999999854  5789997643

LexA acts as a homodimer to repress a number of genes involved in the response to DNA damage (SOS response), including itself and RecA. RecA, in the presence of single-stranded DNA, acts as a co-protease to activate a latent autolytic protease activity (EC 3.4.21.88) of LexA, where the active site Ser is part of LexA. The autolytic cleavage site is an Ala-Gly bond in LexA (at position 84-85 in E. coli LexA; this sequence is replaced by Gly-Gly in Synechocystis). The cleavage leads to derepression of the SOS regulon and eventually to DNA repair. LexA in Bacillus subtilis is called DinR. LexA is much less broadly distributed than RecA.

>TIGR02771 TraF_Ti conjugative transfer signal peptidase TraF

Probab=98.08  E-value=1.3e-05  Score=56.86  Aligned_cols=47  Identities=28%  Similarity=0.395  Sum_probs=32.8

Q ss_pred             EEeCCCccccccCCCEEEEeecCCCCCCCCcEEEEEeCCCCc--------------------CEEEEEEEecCC
Q psy3466          50 VVLSGSMEPAFHRGDLLFLTNYQEEPVRVGEIVVFKVEGRDI--------------------PIVHRVLKLHEK  103 (103)
Q Consensus        50 ~V~g~SM~Ptl~~gD~v~v~~~~~~~~~~GDIVvf~~~~~~~--------------------~~ikRVi~~~~~  103 (103)
                      .-.++||-+.+-    . ..  ...++++||+|+|+.|+...                    .++|||+|+|+.
T Consensus        28 ~N~T~S~P~g~Y----~-~~--~~~~~~rGDiVvf~~p~~~~~~~~~~rg~l~~g~~p~~~~~~vKRViglpGD   94 (171)
T TIGR02771        28 INTTKSLPLGLY----W-TT--SSKPVERGDYVVFCPPDNPQFEEARERGYLREGLCPGGFGPLLKRVLGLPGD   94 (171)
T ss_pred             EECCCCCcceEE----E-eC--CCCCCCCCcEEEEeCCCchhhhchhhcCcccccccCcCccceEEEEEEeCCC
Confidence            444567665542    2 22  23689999999999875322                    699999999973

This protein is found in apparent operons encoding elements of conjugative transfer systems. This family is homologous to a broader family of signal (leader) peptidases such as lepB. This family is present in both Ti-type and I-type conjugative systems.

>COG1974 LexA SOS-response transcriptional repressors (RecA-mediated autopeptidases) [Transcription / Signal transduction mechanisms]

Probab=97.76  E-value=8.9e-05  Score=53.99  Aligned_cols=50  Identities=28%  Similarity=0.404  Sum_probs=43.3

Q ss_pred             eEEEeCCCcc-ccccCCCEEEEeecCCCCCCCCcEEEEEeCCCCcCEEEEEEEe
Q psy3466          48 IVVVLSGSME-PAFHRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKL  100 (103)
Q Consensus        48 ~~~V~g~SM~-Ptl~~gD~v~v~~~~~~~~~~GDIVvf~~~~~~~~~ikRVi~~  100 (103)
                      ...|.|+||. +.+.+||+|+|++-  .+.+.||+|+-.-++ ++..+||..--
T Consensus       114 ~L~V~GdSM~~~gi~dGDlvvV~~~--~~a~~GdiVvA~i~g-~e~TvKrl~~~  164 (201)
T COG1974         114 FLRVSGDSMIDAGILDGDLVVVDPT--EDAENGDIVVALIDG-EEATVKRLYRD  164 (201)
T ss_pred             EEEecCCccccCcCCCCCEEEEcCC--CCCCCCCEEEEEcCC-CcEEEEEEEEe
Confidence            5889999998 78899999999974  789999999999888 56889997643

>PRK13884 conjugal transfer peptidase TraF; Provisional

Probab=97.48  E-value=0.0012  Score=47.03  Aligned_cols=30  Identities=30%  Similarity=0.351  Sum_probs=22.6

Q ss_pred             CCCCCCcEEEEEeCCC--------------------CcCEEEEEEEecCC
Q psy3466          74 EPVRVGEIVVFKVEGR--------------------DIPIVHRVLKLHEK  103 (103)
Q Consensus        74 ~~~~~GDIVvf~~~~~--------------------~~~~ikRVi~~~~~  103 (103)
                      .++++||+|+|..|..                    ..+++|||+|+|+.
T Consensus        49 ~~~~~Gd~V~f~~p~~~~~~~a~~rgyl~~g~~p~~~~~liKRVva~pGD   98 (178)
T PRK13884         49 APVEKGAYVLFCPPQRGVFDDAKERGYIGAGFCPGGYGYMMKRVLAAKGD   98 (178)
T ss_pred             CCCCCCCEEEEeCCchHHHHHHHhCCccccCcCCCCCCceEEEEEeeCCc
Confidence            5688888888876541                    13689999999973

>PF10502 Peptidase_S26: Signal peptidase, peptidase S26 ; InterPro: IPR019533 In the MEROPS database peptidases and peptidase homologues are grouped into clans and families

Probab=95.00  E-value=0.0065  Score=41.48  Aligned_cols=29  Identities=24%  Similarity=0.481  Sum_probs=0.0

Q ss_pred             CCCCCcEEEEEeCCC-------------CcCEEEEEEEecCC
Q psy3466          75 PVRVGEIVVFKVEGR-------------DIPIVHRVLKLHEK  103 (103)
Q Consensus        75 ~~~~GDIVvf~~~~~-------------~~~~ikRVi~~~~~  103 (103)
                      .+++||+|+|..|..             ...++|||+|+|+.
T Consensus        21 ~~~rGd~V~f~~p~~~~~~~~~~gy~~~~~~~iKrV~a~pGD   62 (138)
T PF10502_consen   21 KIERGDLVVFCPPAEVAFFAAERGYLPEGQPLIKRVAAVPGD   62 (138)
T ss_dssp             ------------------------------------------
T ss_pred             cccccccccccccccccccccccccccccccccccccccccc
Confidence            478888888887641             24789999999873

Clans are groups of families for which there is evidence of common ancestry based on a common structural fold: Each clan is identified with two letters, the first representing the catalytic type of the families included in the clan (with the letter 'P' being used for a clan containing families of more than one of the catalytic types serine, threonine and cysteine). Some families cannot yet be assigned to clans, and when a formal assignment is required, such a family is described as belonging to clan A-, C-, M-, N-, S-, T- or U-, according to the catalytic type. Some clans are divided into subclans because there is evidence of a very ancient divergence within the clan, for example MA(E), the gluzincins, and MA(M), the metzincins. Peptidase families are grouped by their catalytic type, the first character representing the catalytic type: A, aspartic; C, cysteine; G, glutamic acid; M, metallo; N, asparagine; S, serine; T, threonine; and U, unknown. The serine, threonine and cysteine peptidases utilise the amino acid as a nucleophile and form an acyl intermediate - these peptidases can also readily act as transferases. In the case of aspartic, glutamic and metallopeptidases, the nucleophile is an activated water molecule. In the case of the asparagine endopeptidases, the nucleophile is asparagine and all are self-processing endopeptidases. In many instances the structural protein fold that characterises the clan or family may have lost its catalytic activity, yet retain its function in protein recognition and binding. Proteolytic enzymes that exploit serine in their catalytic activity are ubiquitous, being found in viruses, bacteria and eukaryotes []. They include a wide range of peptidase activity, including exopeptidase, endopeptidase, oligopeptidase and omega-peptidase activity. Over 20 families (denoted S1 - S66) of serine protease have been identified, these being grouped into clans on the basis of structural similarity and other functional evidence []. Structures are known for members of the clans and the structures indicate that some appear to be totally unrelated, suggesting different evolutionary origins for the serine peptidases []. Not withstanding their different evolutionary origins, there are similarities in the reaction mechanisms of several peptidases. Chymotrypsin, subtilisin and carboxypeptidase C have a catalytic triad of serine, aspartate and histidine in common: serine acts as a nucleophile, aspartate as an electrophile, and histidine as a base []. The geometric orientations of the catalytic residues are similar between families, despite different protein folds []. The linear arrangements of the catalytic residues commonly reflect clan relationships. For example the catalytic triad in the chymotrypsin clan (PA) is ordered HDS, but is ordered DHS in the subtilisin clan (SB) and SDH in the carboxypeptidase clan (SC) [, ]. This entry represents a conserved region found in the S26A family of serine endopeptidases, which function in the processing of newly-synthesised secreted proteins. Peptidase S26 removes the hydrophobic, N-terminal signal peptides as proteins are translocated across membranes. ; PDB: 3S04_B 1KN9_C 1B12_D 3IIQ_B 1T7D_A.

>COG0361 InfA Translation initiation factor 1 (IF-1) [Translation, ribosomal structure and biogenesis]

Probab=82.65  E-value=1.6  Score=27.14  Aligned_cols=23  Identities=22%  Similarity=0.316  Sum_probs=18.0

Q ss_pred             cccCCCEEEEeecCCCCCCCCcEE
Q psy3466          59 AFHRGDLLFLTNYQEEPVRVGEIV   82 (103)
Q Consensus        59 tl~~gD~v~v~~~~~~~~~~GDIV   82 (103)
                      -+.+||.|++... +.+.++|||+
T Consensus        46 ~I~~GD~V~Ve~~-~~d~~kg~I~   68 (75)
T COG0361          46 RILPGDVVLVELS-PYDLTKGRIV   68 (75)
T ss_pred             EeCCCCEEEEEec-ccccccccEE
Confidence            5679999999874 3568899976

>TIGR00008 infA translation initiation factor IF-1

Probab=81.43  E-value=1.8  Score=26.39  Aligned_cols=22  Identities=18%  Similarity=0.144  Sum_probs=12.8

Q ss_pred             ccCCCEEEEeecCCCCCCCCcEE
Q psy3466          60 FHRGDLLFLTNYQEEPVRVGEIV   82 (103)
Q Consensus        60 l~~gD~v~v~~~~~~~~~~GDIV   82 (103)
                      +.+||.|.+... +.++.+|||+
T Consensus        45 I~~GD~V~Ve~s-pyd~tkgrIi   66 (68)
T TIGR00008        45 ILPGDKVKVELS-PYDLTRGRIT   66 (68)
T ss_pred             ECCCCEEEEEEC-cccCCcEeEE
Confidence            346666666652 2456666664

This family consists of translation initiation factor IF-1 as found in bacteria and chloroplasts. This protein, about 70 residues in length, consists largely of an S1 RNA binding domain (pfam00575).

---

Homologous Structure Templates

Structure Templates Detected by BLAST

Original result of BLAST against Protein Data Bank

No homologous structure with e-value below 0.005

Structure Templates Detected by RPS-BLAST

Original result of RPS-BLAST against PDB70 database

No hit with e-value below 0.005

Structure Templates Detected by HHsearch

Original result of HHsearch against PDB70 database

ID	Length	Definition	Probability
Query	103
1b12_A	248	Signal peptidase I; serine proteinase, serine-depe	99.63
1umu_A	116	UMUD'; induced mutagenesis, SOS mutagenesis, DNA r	99.13
1kca_A	109	Repressor protein CI; gene regulation, DNA-binding	99.1
2hnf_A	133	Repressor protein CI101-229DM-K192A; viral protein	98.97
1jhf_A	202	LEXA repressor; LEXA SOS repressor, hydrolase; 1.8	98.76
3k2z_A	196	LEXA repressor; winged helix-turn-helix, SOS syste	98.63
3bdn_A	236	Lambda repressor; repressor, allostery; HET: DNA;	98.63
2fjr_A	189	Repressor protein CI; genetic switch, regulation,	94.4
3cx5_E	185	Cytochrome B-C1 complex subunit rieske, mitochondr	83.78

>1b12_A Signal peptidase I; serine proteinase, serine-dependant hydrolase, signal peptid processing, protein translocation; HET: 1PN; 1.95A {Escherichia coli} SCOP: b.87.1.2 PDB: 3s04_A* 1t7d_A* 3iiq_A* 1kn9_A*

Probab=99.63  E-value=7.7e-17  Score=117.95  Aligned_cols=56  Identities=27%  Similarity=0.475  Sum_probs=48.8

Q ss_pred             eEEEeCCCccccccCCCEEEEeecC--------------CCCCCCCcEEEEEeCCC-CcCEEEEEEEecCC
Q psy3466          48 IVVVLSGSMEPAFHRGDLLFLTNYQ--------------EEPVRVGEIVVFKVEGR-DIPIVHRVLKLHEK  103 (103)
Q Consensus        48 ~~~V~g~SM~Ptl~~gD~v~v~~~~--------------~~~~~~GDIVvf~~~~~-~~~~ikRVi~~~~~  103 (103)
                      ++.|+|+||+|||++||+|+++|..              ..++++||||+|+.|.. ...+||||+|+|+.
T Consensus         8 ~~~v~g~SM~Ptl~~GD~vlv~k~~yg~r~P~~~~~l~~~~~~~rGDIvvf~~p~~~~~~~iKRViglpGD   78 (248)
T 1b12_A            8 PFQIPSGSMMPTLLIGDFILVEKFAYGIKDPIYQKTLIETGHPKRGDIVVFKYPEDPKLDYIKRAVGLPGD   78 (248)
T ss_dssp             EEECCSCTTTTTSCTTEEEEEEESEEEEECGGGSCEEEEECCCCTTCEEEEECTTCTTSEEEEEEEECTTC
T ss_pred             EEEeccccccccccCCCEEEEEecccCcccccccccccccCCCCCCcEEEEEeCCCCCceEEEEEEeeCCC
Confidence            3899999999999999999999942              36899999999998854 46799999999873

>1umu_A UMUD'; induced mutagenesis, SOS mutagenesis, DNA repair, beta- lactamase cleavage reaction, LEXA repressor, lambda CI; 2.50A {Escherichia coli} SCOP: b.87.1.1 PDB: 1i4v_A 1ay9_A

Probab=99.13  E-value=9.5e-11  Score=76.30  Aligned_cols=49  Identities=27%  Similarity=0.319  Sum_probs=43.2

Q ss_pred             eEEEeCCCccc-cccCCCEEEEeecCCCCCCCCcEEEEEeCCCCcCEEEEEEEe
Q psy3466          48 IVVVLSGSMEP-AFHRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKL  100 (103)
Q Consensus        48 ~~~V~g~SM~P-tl~~gD~v~v~~~~~~~~~~GDIVvf~~~~~~~~~ikRVi~~  100 (103)
                      .+.|.|+||+| +|++||.+++++.  .+++.||++++..++  +.++||+...
T Consensus        29 ~~~v~GdSM~p~~i~~Gd~v~vd~~--~~~~~gdivv~~~~~--~~~vKr~~~~   78 (116)
T 1umu_A           29 FVKASGDSMIDGGISDGDLLIVDSA--ITASHGDIVIAAVDG--EFTVKKLQLR   78 (116)
T ss_dssp             EEECCSSTTGGGTCCTTCEEEEETT--SCCCTTCEEEEEETT--EEEEEEEECS
T ss_pred             EEEECCCCcCCCCCCCCCEEEEEcC--CCCCCCCEEEEEECC--EEEEEEEEeC
Confidence            48899999999 8999999999984  469999999999875  5799999864

>1kca_A Repressor protein CI; gene regulation, DNA-binding, lambda repressor, protein oligomerization, DNA-looping; 2.91A {Enterobacteria phage lambda} SCOP: b.87.1.1

Probab=99.10  E-value=1.8e-10  Score=74.69  Aligned_cols=52  Identities=21%  Similarity=0.383  Sum_probs=44.9

Q ss_pred             eEEEeCCCcc------ccccCCCEEEEeecCCCCCCCCcEEEEEeCCCCcCEEEEEEEecC
Q psy3466          48 IVVVLSGSME------PAFHRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHE  102 (103)
Q Consensus        48 ~~~V~g~SM~------Ptl~~gD~v~v~~~~~~~~~~GDIVvf~~~~~~~~~ikRVi~~~~  102 (103)
                      .+.|.|+||+      |+|++||.+++++.  .+++.||++++..++ ++.++||++..++
T Consensus        15 ~~~V~GdSM~~~~g~~p~i~~Gd~v~Vd~~--~~~~~Gdivv~~~~~-~~~~vKrl~~~~~   72 (109)
T 1kca_A           15 WLEVEGNSMTAPTGSKPSFPDGMLILVDPE--QAVEPGDFCIARLGG-DEFTFKKLIRDSG   72 (109)
T ss_dssp             EEECCSSTTCCCTTCSSCCCTTCEEEEETT--SCCCTTCEEEEECST-TCEEEEEEEEETT
T ss_pred             EEEEeCcCcCCCCCCCCeeCCCCEEEEecC--CcCCCCCEEEEEECC-CeEEEEEEEEeCC
Confidence            5889999999      99999999999984  469999999999876 3679999987543

>2hnf_A Repressor protein CI101-229DM-K192A; viral protein; 1.80A {Escherichia coli} PDB: 2ho0_A 1f39_A

Probab=98.97  E-value=1.4e-09  Score=72.33  Aligned_cols=51  Identities=20%  Similarity=0.337  Sum_probs=44.4

Q ss_pred             eEEEeCCCcc------ccccCCCEEEEeecCCCCCCCCcEEEEEeCCCCcCEEEEEEEec
Q psy3466          48 IVVVLSGSME------PAFHRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLH  101 (103)
Q Consensus        48 ~~~V~g~SM~------Ptl~~gD~v~v~~~~~~~~~~GDIVvf~~~~~~~~~ikRVi~~~  101 (103)
                      .+.|.|+||+      |+|++||.+++++.  .+++.||+|++..++ ++.++||++..+
T Consensus        46 ~~~V~GdSM~~~~g~~p~i~~Gd~v~vd~~--~~~~~Gdivv~~~~~-~~~~vKrl~~~~  102 (133)
T 2hnf_A           46 WLEVEGNSMTTPTGSKTSFPDGMLILVDPE--QAVEPGDFCIARLGG-DEFTFAKLIRDS  102 (133)
T ss_dssp             EEECCSSTTCCC---CCCCCTTCEEEEETT--SCCCTTSEEEEEETT-TEEEEEEEEEET
T ss_pred             EEEEeCCCcCCCcCCCCccCCCCEEEEccC--CCCCCCCEEEEEECC-CEEEEEEEEEeC
Confidence            5889999999      99999999999984  478999999999876 367999998644

>1jhf_A LEXA repressor; LEXA SOS repressor, hydrolase; 1.80A {Escherichia coli} SCOP: a.4.5.2 b.87.1.1 PDB: 1jhh_A 3jso_A* 3jsp_A* 3k3r_E* 1jhc_A 1jhe_A 1lea_A 1leb_A

Probab=98.76  E-value=1.3e-08  Score=71.30  Aligned_cols=48  Identities=31%  Similarity=0.430  Sum_probs=41.9

Q ss_pred             eEEEeCCCcccc-ccCCCEEEEeecCCCCCCCCcEEEEEeCCCCcCEEEEEEE
Q psy3466          48 IVVVLSGSMEPA-FHRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLK   99 (103)
Q Consensus        48 ~~~V~g~SM~Pt-l~~gD~v~v~~~~~~~~~~GDIVvf~~~~~~~~~ikRVi~   99 (103)
                      .+.|.|+||+|+ |.+||.+++++.  .+++.||++++..++  +.++||+.-
T Consensus       112 ~~~v~GdSM~p~~i~~Gd~v~vd~~--~~~~~G~i~v~~~~~--~~~vKrl~~  160 (202)
T 1jhf_A          112 LLRVSGMSMKDIGIMDGDLLAVHKT--QDVRNGQVVVARIDD--EVTVKRLKK  160 (202)
T ss_dssp             EEECCSSTTGGGTCCTTCEEEEEEC--SCCCTTSEEEEEETT--EEEEEEEEE
T ss_pred             EEEECCCCCCCCCCCCCCEEEEecc--CCcCCCeEEEEEECC--EEEEEEEEE
Confidence            578899999999 999999999984  468999999998864  579999983

>3k2z_A LEXA repressor; winged helix-turn-helix, SOS system, autoca cleavage, DNA damage, DNA repair, DNA replication, DNA-BIND hydrolase; 1.37A {Thermotoga maritima}

Probab=98.63  E-value=8.7e-08  Score=67.13  Aligned_cols=50  Identities=24%  Similarity=0.340  Sum_probs=43.1

Q ss_pred             eEEEeCCCc-cccccCCCEEEEeecCCCCCCCCcEEEEEeCCCCcCEEEEEEEec
Q psy3466          48 IVVVLSGSM-EPAFHRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLH  101 (103)
Q Consensus        48 ~~~V~g~SM-~Ptl~~gD~v~v~~~~~~~~~~GDIVvf~~~~~~~~~ikRVi~~~  101 (103)
                      .+.|.|+|| +|++.+||.+++++.  ..++.||+|++..++  +.++||+.-.+
T Consensus       111 ~l~v~GdSM~~p~i~~GD~viv~~~--~~~~~G~ivv~~~~~--~~~vKr~~~~~  161 (196)
T 3k2z_A          111 LLKVKGESMIEEHICDGDLVLVRRQ--DWAQNGDIVAAMVDG--EVTLAKFYQRG  161 (196)
T ss_dssp             EEECCSSTTGGGTCCTTCEEEEEEC--SCCCTTCEEEEEETT--EEEEEEEEEET
T ss_pred             EEEEeCCCcCCCCCCCCCEEEEecc--CcCCCCCEEEEEECC--cEEEEEEEEEC
Confidence            588999999 699999999999984  578999999998875  57999987543

>3bdn_A Lambda repressor; repressor, allostery; HET: DNA; 3.91A {Enterobacteria phage lambda}

Probab=98.63  E-value=5.1e-08  Score=69.20  Aligned_cols=52  Identities=21%  Similarity=0.380  Sum_probs=43.5

Q ss_pred             eEEEeCCCcc------ccccCCCEEEEeecCCCCCCCCcEEEEEeCCCCcCEEEEEEEecC
Q psy3466          48 IVVVLSGSME------PAFHRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHE  102 (103)
Q Consensus        48 ~~~V~g~SM~------Ptl~~gD~v~v~~~~~~~~~~GDIVvf~~~~~~~~~ikRVi~~~~  102 (103)
                      .+.|.|+||+      |+|.+||.|++++-  .+++.||++++..++ ++.++||+...++
T Consensus       142 ~l~V~GdSM~~~~g~~P~i~~Gd~v~vd~~--~~~~~g~ivv~~~~~-~~~~vKrl~~~~~  199 (236)
T 3bdn_A          142 WLEVEGNSMTAPTGSKPSFPDGMLILVDPE--QAVEPGDFCIARLGG-DEFTFKKLIRGSG  199 (236)
T ss_dssp             EEECCSSSSCCCSSCSSCCCSSCEEEECCS--SCCCTTSEEEEESTT-TCCCCEEEECCSS
T ss_pred             EEEEeCCCcCCCCCCCCcCCCCCEEEECCC--CCCCCCcEEEEEECC-CeEEEEEEEEcCC
Confidence            5689999999      99999999999984  478999999998753 2579999986443

>2fjr_A Repressor protein CI; genetic switch, regulation, cooperativity, transcription regulator; 1.95A {Enterobacteria phage 186} PDB: 2fkd_A

Probab=94.40  E-value=0.073  Score=35.85  Aligned_cols=45  Identities=11%  Similarity=0.148  Sum_probs=35.0

Q ss_pred             CCCccccccCCCEEEEeecCCCCCCCCcEEEEEeCCCCcCEEEEEEEecC
Q psy3466          53 SGSMEPAFHRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLHE  102 (103)
Q Consensus        53 g~SM~Ptl~~gD~v~v~~~~~~~~~~GDIVvf~~~~~~~~~ikRVi~~~~  102 (103)
                      +++|.+.-++||.|++++-   .+..|+++++..++  +.++||+.-.++
T Consensus       112 ~~~~~~v~~~Gd~v~Vd~~---~~~~g~i~vv~~~g--~~~vKrl~~~~~  156 (189)
T 2fjr_A          112 LTDGMAIRSEGKIYFVDKQ---ASLSDGLWLVDIKG--AISIRELTKLPG  156 (189)
T ss_dssp             CSSEEEEEETTEEEEEETT---CCSCSEEEEEEETT--EEEEEEEEEETT
T ss_pred             CCCeEEEeeCCcEEEEEcC---CccCCCEEEEEeCC--eEEEEEEEECCC
Confidence            3466666689999999974   47889999998876  579999976543

>3cx5_E Cytochrome B-C1 complex subunit rieske, mitochondrial; complex III, electron transfer complex, cytochrome BC1 complex, mitochondrialtransmembrane complex; HET: M3L SUC 6PH UMQ HEM SMA 8PE 9PE CN5 7PH CN3; 1.90A {Saccharomyces cerevisiae} SCOP: b.33.1.1 f.23.12.1 PDB: 1kb9_E* 1kyo_E* 1p84_E* 2ibz_E* 1ezv_E* 3cxh_E*

Probab=83.78  E-value=4.3  Score=27.85  Aligned_cols=25  Identities=20%  Similarity=0.287  Sum_probs=16.1

Q ss_pred             CCEEEEeecCCCCCCCCcEEEEEeCCCC
Q psy3466          63 GDLLFLTNYQEEPVRVGEIVVFKVEGRD   90 (103)
Q Consensus        63 gD~v~v~~~~~~~~~~GDIVvf~~~~~~   90 (103)
                      ...+-++ .  .+++.|+.++++..+++
T Consensus        61 ~~~v~V~-~--s~l~~G~~~~v~~~g~p   85 (185)
T 3cx5_E           61 MAKVEVN-L--AAIPLGKNVVVKWQGKP   85 (185)
T ss_dssp             CCCEEEE-G--GGCCTTCEEEEEETTEE
T ss_pred             cCcEEEE-H--HHCCCCCeEEEEECCeE
Confidence            4455553 2  56778888888777653

---

Homologous Structure Domains

Structure Domains Detected by RPS-BLAST

Original result of RPS-BLAST against SCOP70(version1.75) database

No hit with e-value below 0.005

Homologous Domains Detected by HHsearch

Original result of HHsearch against SCOP70(version1.75) database

ID	Length	Definition	Probability
Query	103
d1b12a_	247	Type 1 signal peptidase {Escherichia coli [TaxId:	99.58
d1jhfa2	126	LexA C-terminal domain {Escherichia coli [TaxId: 5	98.78
d1f39a_	101	lambda repressor C-terminal domain {Bacteriophage	98.78
d1umua_	105	UmuD' {Escherichia coli [TaxId: 562]}	98.55
d1zvpa1	66	Hypothetical protein VC0802 {Vibrio cholerae [TaxI	81.51

>d1b12a_ b.87.1.2 (A:) Type 1 signal peptidase {Escherichia coli [TaxId: 562]}

class: All beta proteins
fold: LexA/Signal peptidase
superfamily: LexA/Signal peptidase
family: Type 1 signal peptidase
domain: Type 1 signal peptidase
species: Escherichia coli [TaxId: 562]

Probab=99.58  E-value=1.4e-16  Score=113.64  Aligned_cols=56  Identities=27%  Similarity=0.475  Sum_probs=48.0

Q ss_pred             eEEEeCCCccccccCCCEEEEeecC--------------CCCCCCCcEEEEEeCCC-CcCEEEEEEEecCC
Q psy3466          48 IVVVLSGSMEPAFHRGDLLFLTNYQ--------------EEPVRVGEIVVFKVEGR-DIPIVHRVLKLHEK  103 (103)
Q Consensus        48 ~~~V~g~SM~Ptl~~gD~v~v~~~~--------------~~~~~~GDIVvf~~~~~-~~~~ikRVi~~~~~  103 (103)
                      ++.|+|+||+|||+.||+++++|+.              ...+++||+|+|+.|.. ...|+|||+|+|+.
T Consensus         7 ~f~IPs~SMePTL~~GD~l~V~K~~Yg~r~P~~~~~~~~~~~~~rgdivvf~~p~~~~~~~ikR~ig~pGD   77 (247)
T d1b12a_           7 PFQIPSGSMMPTLLIGDFILVEKFAYGIKDPIYQKTLIETGHPKRGDIVVFKYPEDPKLDYIKRAVGLPGD   77 (247)
T ss_dssp             EEECCSCTTTTTSCTTEEEEEEESEEEEECGGGSCEEEEECCCCTTCEEEEECTTCTTSEEEEEEEECTTC
T ss_pred             EEEeCcccccchhccCCEEEEEccccCccCCccCcccccccCcccCceeeecCCCCCCccccccccCCCCC
Confidence            3999999999999999999999832              24679999999998865 35799999999863

>d1jhfa2 b.87.1.1 (A:73-198) LexA C-terminal domain {Escherichia coli [TaxId: 562]}

class: All beta proteins
fold: LexA/Signal peptidase
superfamily: LexA/Signal peptidase
family: LexA-related
domain: LexA C-terminal domain
species: Escherichia coli [TaxId: 562]

Probab=98.78  E-value=6.1e-09  Score=67.42  Aligned_cols=50  Identities=30%  Similarity=0.393  Sum_probs=43.8

Q ss_pred             eEEEeCCCcccc-ccCCCEEEEeecCCCCCCCCcEEEEEeCCCCcCEEEEEEEec
Q psy3466          48 IVVVLSGSMEPA-FHRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLH  101 (103)
Q Consensus        48 ~~~V~g~SM~Pt-l~~gD~v~v~~~~~~~~~~GDIVvf~~~~~~~~~ikRVi~~~  101 (103)
                      ..+|.|+||+|+ +++||++++++-  .+++.||++++..++  +.++||+.-.+
T Consensus        40 ~lrV~GdSM~~~~i~~gd~viv~~~--~~~~~G~ivv~~~~g--e~~vKrl~~~~   90 (126)
T d1jhfa2          40 LLRVSGMSMKDIGIMDGDLLAVHKT--QDVRNGQVVVARIDD--EVTVKRLKKQG   90 (126)
T ss_dssp             EEECCSSTTGGGTCCTTCEEEEEEC--SCCCTTSEEEEEETT--EEEEEEEEEET
T ss_pred             EEEEcCCcccCcccCCCEEEEEecc--ccccCCCEEEEEECC--EEEEEEEEEcC
Confidence            589999999998 999999999984  689999999999976  57999987543

>d1f39a_ b.87.1.1 (A:) lambda repressor C-terminal domain {Bacteriophage lambda [TaxId: 10710]}

class: All beta proteins
fold: LexA/Signal peptidase
superfamily: LexA/Signal peptidase
family: LexA-related
domain: lambda repressor C-terminal domain
species: Bacteriophage lambda [TaxId: 10710]

Probab=98.78  E-value=7.5e-09  Score=64.74  Aligned_cols=51  Identities=20%  Similarity=0.371  Sum_probs=42.5

Q ss_pred             eEEEeCCCc------cccccCCCEEEEeecCCCCCCCCcEEEEEeCCCCcCEEEEEEEec
Q psy3466          48 IVVVLSGSM------EPAFHRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVLKLH  101 (103)
Q Consensus        48 ~~~V~g~SM------~Ptl~~gD~v~v~~~~~~~~~~GDIVvf~~~~~~~~~ikRVi~~~  101 (103)
                      ...|.|+||      +|+|++||.|++++-  .+++.||+|+...++. +.++||+.-.+
T Consensus         7 ~l~V~GdSM~~~~~~ep~i~~Gd~viVd~~--~~~~~g~ivva~~~~~-~~~vKr~~~~~   63 (101)
T d1f39a_           7 WLEVEGNSMTAPTGSKPSFPDGMLILVDPE--QAVEPGDFCIARLGGD-EFTFKKLIRDS   63 (101)
T ss_dssp             EEECCSSTTCCCTTCSSCCCTTCEEEEETT--SCCCTTCEEEEECTTS-CEEEEEEEEET
T ss_pred             EEEEeCCccCCCcccCCCcCCCCEEEEEec--CccCCCCEEEEEECCC-eEEEEEEEEcC
Confidence            378999999      899999999999984  6789999998877654 46899987543

>d1umua_ b.87.1.1 (A:) UmuD' {Escherichia coli [TaxId: 562]}

class: All beta proteins
fold: LexA/Signal peptidase
superfamily: LexA/Signal peptidase
family: LexA-related
domain: UmuD'
species: Escherichia coli [TaxId: 562]

Probab=98.55  E-value=5.8e-08  Score=61.23  Aligned_cols=47  Identities=28%  Similarity=0.395  Sum_probs=41.4

Q ss_pred             eEEEeCCCc-cccccCCCEEEEeecCCCCCCCCcEEEEEeCCCCcCEEEEEE
Q psy3466          48 IVVVLSGSM-EPAFHRGDLLFLTNYQEEPVRVGEIVVFKVEGRDIPIVHRVL   98 (103)
Q Consensus        48 ~~~V~g~SM-~Ptl~~gD~v~v~~~~~~~~~~GDIVvf~~~~~~~~~ikRVi   98 (103)
                      ..+|.|+|| .|.+.+||++++++-  .+++.||+++...++  +.++||..
T Consensus        22 ~~rV~GdSM~~~gI~~GDlliVd~~--~~~~~g~ivva~i~g--e~~vKrl~   69 (105)
T d1umua_          22 FVKASGDSMIDGGISDGDLLIVDSA--ITASHGDIVIAAVDG--EFTVKKLQ   69 (105)
T ss_dssp             EEECCSSTTGGGTCCTTCEEEEETT--SCCCTTCEEEEEETT--EEEEEEEE
T ss_pred             EEEEcCCccccCccCCCCEEEEEcc--cccccCcEEEEEECC--EEEEEEEE
Confidence            489999999 588999999999984  678999999999986  46999975

>d1zvpa1 d.58.18.9 (A:2-67) Hypothetical protein VC0802 {Vibrio cholerae [TaxId: 666]}

class: Alpha and beta proteins (a+b)
fold: Ferredoxin-like
superfamily: ACT-like
family: VC0802-like
domain: Hypothetical protein VC0802
species: Vibrio cholerae [TaxId: 666]

Probab=81.51  E-value=0.34  Score=26.98  Aligned_cols=36  Identities=25%  Similarity=0.285  Sum_probs=23.6

Q ss_pred             CCccccccCCCEEEEeecC-CCCCCC-CcEEEEEeCCC
Q psy3466          54 GSMEPAFHRGDLLFLTNYQ-EEPVRV-GEIVVFKVEGR   89 (103)
Q Consensus        54 ~SM~Ptl~~gD~v~v~~~~-~~~~~~-GDIVvf~~~~~   89 (103)
                      .||+|.+.+|+.||+.-.. ..++.. .=+-.|+..+.
T Consensus        11 ~~m~P~L~~g~yVF~t~~~~~~~~~~l~pia~F~E~EG   48 (66)
T d1zvpa1          11 QSMSPELMAGDYVFCTVNGALSDYLSLEPIATFREPEG   48 (66)
T ss_dssp             HTCEEEECSSCEEEEEECSCGGGGGGGCCSEEEEETTE
T ss_pred             HHCCceECCCcEEEEEECCccccccCCceeEEEEeCCc
Confidence            3899999999999997521 112221 23677877654