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Conserved domains on  [gi|392891448|ref|NP_001254240|]
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ATP-dependent Clp protease proteolytic subunit 1, mitochondrial [Caenorhabditis elegans]

Protein Classification

ATP-dependent Clp protease proteolytic subunit( domain architecture ID 10791868)

ATP-dependent Clp protease proteolytic subunit is a serine protease that catalyzes the hydrolysis of proteins to small peptides in the presence of ATP and Mg2+

CATH:  3.90.226.10
Gene Ontology:  GO:0004176|GO:0004252|GO:0006508
PubMed:  17499722
SCOP:  4003574

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
clpP PRK00277
ATP-dependent Clp protease proteolytic subunit; Reviewed
11-203 6.98e-117

ATP-dependent Clp protease proteolytic subunit; Reviewed


:

Pssm-ID: 178955  Cd Length: 200  Bit Score: 330.59  E-value: 6.98e-117
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  11 IPFVIDNEGKGERTYDIYSRLLRDRIVCLMTPVDDFIASALIAQLLFLQSESGKKPIHMYINSPGGSVTAGLAIYDTIQM 90
Cdd:PRK00277   8 VPMVIEQTSRGERSYDIYSRLLKERIIFLGGEVEDHMANLIVAQLLFLEAEDPDKDIYLYINSPGGSVTAGLAIYDTMQF 87
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  91 ISAPVSTWVIGQASSMGSLLLCAGEKGMRSALPNSRIMVHQPSGGAQGTCSDIVIRAEEITRLKRRLNEIYVHHTGMSYD 170
Cdd:PRK00277  88 IKPDVSTICIGQAASMGAFLLAAGAKGKRFALPNSRIMIHQPLGGFQGQATDIEIHAREILKLKKRLNEILAEHTGQPLE 167
                        170       180       190
                 ....*....|....*....|....*....|...
gi 392891448 171 EIEKTLDRDRFMSAHEALKFGLVDQIETHNGSM 203
Cdd:PRK00277 168 KIEKDTDRDNFMSAEEAKEYGLIDEVLTKRKEA 200
 
Name Accession Description Interval E-value
clpP PRK00277
ATP-dependent Clp protease proteolytic subunit; Reviewed
11-203 6.98e-117

ATP-dependent Clp protease proteolytic subunit; Reviewed


Pssm-ID: 178955  Cd Length: 200  Bit Score: 330.59  E-value: 6.98e-117
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  11 IPFVIDNEGKGERTYDIYSRLLRDRIVCLMTPVDDFIASALIAQLLFLQSESGKKPIHMYINSPGGSVTAGLAIYDTIQM 90
Cdd:PRK00277   8 VPMVIEQTSRGERSYDIYSRLLKERIIFLGGEVEDHMANLIVAQLLFLEAEDPDKDIYLYINSPGGSVTAGLAIYDTMQF 87
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  91 ISAPVSTWVIGQASSMGSLLLCAGEKGMRSALPNSRIMVHQPSGGAQGTCSDIVIRAEEITRLKRRLNEIYVHHTGMSYD 170
Cdd:PRK00277  88 IKPDVSTICIGQAASMGAFLLAAGAKGKRFALPNSRIMIHQPLGGFQGQATDIEIHAREILKLKKRLNEILAEHTGQPLE 167
                        170       180       190
                 ....*....|....*....|....*....|...
gi 392891448 171 EIEKTLDRDRFMSAHEALKFGLVDQIETHNGSM 203
Cdd:PRK00277 168 KIEKDTDRDNFMSAEEAKEYGLIDEVLTKRKEA 200
ClpP COG0740
ATP-dependent protease ClpP, protease subunit [Posttranslational modification, protein ...
11-196 8.45e-110

ATP-dependent protease ClpP, protease subunit [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 440503  Cd Length: 194  Bit Score: 312.40  E-value: 8.45e-110
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  11 IPFVIDNEGKGERTYDIYSRLLRDRIVCLMTPVDDFIASALIAQLLFLQSESGKKPIHMYINSPGGSVTAGLAIYDTIQM 90
Cdd:COG0740    3 VPMVVEQTPRGERAYDIYSRLLKERIIFLGGEIDDHVANLIIAQLLFLEAEDPDKDILLYINSPGGSVTAGLAIYDTMQF 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  91 ISAPVSTWVIGQASSMGSLLLCAGEKGMRSALPNSRIMVHQPSGGAQGTCSDIVIRAEEITRLKRRLNEIYVHHTGMSYD 170
Cdd:COG0740   83 IKPDVSTICLGQAASMGAFLLAAGTKGKRFALPNARIMIHQPSGGAQGQASDIEIQAREILKMRERLNEILAEHTGQPLE 162
                        170       180
                 ....*....|....*....|....*.
gi 392891448 171 EIEKTLDRDRFMSAHEALKFGLVDQI 196
Cdd:COG0740  163 KIEKDTDRDTWMTAEEAVEYGLIDEV 188
CLP_protease pfam00574
Clp protease; The Clp protease has an active site catalytic triad. In E. coli Clp protease, ...
19-199 2.24e-109

Clp protease; The Clp protease has an active site catalytic triad. In E. coli Clp protease, ser-111, his-136 and asp-185 form the catalytic triad. Swiss:P48254 has lost all of these active site residues and is therefore inactive. Swiss:P42379 contains two large insertions, Swiss:P42380 contains one large insertion.


Pssm-ID: 425759 [Multi-domain]  Cd Length: 181  Bit Score: 310.65  E-value: 2.24e-109
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448   19 GKGERTYDIYSRLLRDRIVCLMTPVDDFIASALIAQLLFLQSESGKKPIHMYINSPGGSVTAGLAIYDTIQMISAPVSTW 98
Cdd:pfam00574   1 SRGERAYDIYSRLLKERIIFLGGEIDDEVANLIIAQLLFLEAEDPDKDIYLYINSPGGSVTAGLAIYDTMQYIKPDVSTI 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448   99 VIGQASSMGSLLLCAGEKGMRSALPNSRIMVHQPSGGAQGTCSDIVIRAEEITRLKRRLNEIYVHHTGMSYDEIEKTLDR 178
Cdd:pfam00574  81 CLGLAASMGSFLLAAGAKGKRFALPNARIMIHQPLGGAQGQASDIEIQAKEILKIKERLNEIYAKHTGQSLEKIEKDTDR 160
                         170       180
                  ....*....|....*....|.
gi 392891448  179 DRFMSAHEALKFGLVDQIETH 199
Cdd:pfam00574 161 DFFMSAEEAKEYGLIDEVIER 181
S14_ClpP_2 cd07017
Caseinolytic protease (ClpP) is an ATP-dependent, highly conserved serine protease; Clp ...
26-196 1.41e-103

Caseinolytic protease (ClpP) is an ATP-dependent, highly conserved serine protease; Clp protease (caseinolytic protease; ClpP; Peptidase S14) is a highly conserved serine protease present throughout in bacteria and eukaryota, but seems to be absent in archaea, mollicutes and some fungi. Clp proteases are involved in a number of cellular processes such as degradation of misfolded proteins, regulation of short-lived proteins and housekeeping removal of dysfunctional proteins. They are also implicated in the control of cell growth, targeting DNA-binding protein from starved cells. ClpP has also been linked to the tight regulation of virulence genes in the pathogens Listeria monocytogenes and Salmonella typhimurium. This enzyme belong to the family of ATP-dependent proteases; the functional Clp protease is comprised of two components: a proteolytic component and one of several regulatory ATPase components, both of which are required for effective levels of protease activity in the presence of ATP, although the proteolytic subunit alone does possess some catalytic activity. Active site consists of the triad Ser, His and Asp; some members have lost all of these active site residues and are therefore inactive, while others may have one or two large insertions. ClpP seems to prefer hydrophobic or non-polar residues at P1 or P1' positions in its substrate. The protease exists as a tetradecamer made up of two heptameric rings stacked back-to-back such that the catalytic triad of each subunit is located at the interface between three monomers, thus making oligomerization essential for function.


Pssm-ID: 132928 [Multi-domain]  Cd Length: 171  Bit Score: 295.50  E-value: 1.41e-103
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  26 DIYSRLLRDRIVCLMTPVDDFIASALIAQLLFLQSESGKKPIHMYINSPGGSVTAGLAIYDTIQMISAPVSTWVIGQASS 105
Cdd:cd07017    1 DIYSRLLKERIIFLGGPIDDEVANLIIAQLLYLESEDPKKPIYLYINSPGGSVTAGLAIYDTMQYIKPPVSTICLGLAAS 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448 106 MGSLLLCAGEKGMRSALPNSRIMVHQPSGGAQGTCSDIVIRAEEITRLKRRLNEIYVHHTGMSYDEIEKTLDRDRFMSAH 185
Cdd:cd07017   81 MGALLLAAGTKGKRYALPNSRIMIHQPLGGAGGQASDIEIQAKEILRLRRRLNEILAKHTGQPLEKIEKDTDRDRYMSAE 160
                        170
                 ....*....|.
gi 392891448 186 EALKFGLVDQI 196
Cdd:cd07017  161 EAKEYGLIDKI 171
clpP TIGR00493
ATP-dependent Clp endopeptidase, proteolytic subunit ClpP; This model for the proteolytic ...
11-199 3.07e-92

ATP-dependent Clp endopeptidase, proteolytic subunit ClpP; This model for the proteolytic subunit ClpP has been rebuilt to a higher stringency. In every bacterial genome with the ClpXP machine, a ClpP protein will be found that scores well with this model. In general, this ClpP member will be encoded adjacent to the clpX gene, as were all examples used in the seed alignment. A large fraction of genomes have one or more additional ClpP paralogs, sometimes encoded nearby and sometimes elsewhere. The stringency of the trusted cutoff used here excludes the more divergent ClpP paralogs from being called authentic ClpP by this model. [Protein fate, Degradation of proteins, peptides, and glycopeptides]


Pssm-ID: 188055  Cd Length: 192  Bit Score: 267.81  E-value: 3.07e-92
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448   11 IPFVIDNEGKGERTYDIYSRLLRDRIVCLMTPVDDFIASALIAQLLFLQSESGKKPIHMYINSPGGSVTAGLAIYDTIQM 90
Cdd:TIGR00493   4 IPTVIEQTGRGERSFDIYSRLLKERIIFLSGEVNDNVANSIVAQLLFLEAEDPEKDIYLYINSPGGSITAGLAIYDTMQF 83
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448   91 ISAPVSTWVIGQASSMGSLLLCAGEKGMRSALPNSRIMVHQPSGGAQGTCSDIVIRAEEITRLKRRLNEIYVHHTGMSYD 170
Cdd:TIGR00493  84 IKPDVSTICIGQAASMGAFLLAAGAKGKRFSLPNSRIMIHQPLGGAQGQATDIEIQANEILRLKGLLNDILAEHTGQSLE 163
                         170       180
                  ....*....|....*....|....*....
gi 392891448  171 EIEKTLDRDRFMSAHEALKFGLVDQIETH 199
Cdd:TIGR00493 164 QIERDTERDFFMSAEEAKEYGLIDKVLTR 192
 
Name Accession Description Interval E-value
clpP PRK00277
ATP-dependent Clp protease proteolytic subunit; Reviewed
11-203 6.98e-117

ATP-dependent Clp protease proteolytic subunit; Reviewed


Pssm-ID: 178955  Cd Length: 200  Bit Score: 330.59  E-value: 6.98e-117
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  11 IPFVIDNEGKGERTYDIYSRLLRDRIVCLMTPVDDFIASALIAQLLFLQSESGKKPIHMYINSPGGSVTAGLAIYDTIQM 90
Cdd:PRK00277   8 VPMVIEQTSRGERSYDIYSRLLKERIIFLGGEVEDHMANLIVAQLLFLEAEDPDKDIYLYINSPGGSVTAGLAIYDTMQF 87
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  91 ISAPVSTWVIGQASSMGSLLLCAGEKGMRSALPNSRIMVHQPSGGAQGTCSDIVIRAEEITRLKRRLNEIYVHHTGMSYD 170
Cdd:PRK00277  88 IKPDVSTICIGQAASMGAFLLAAGAKGKRFALPNSRIMIHQPLGGFQGQATDIEIHAREILKLKKRLNEILAEHTGQPLE 167
                        170       180       190
                 ....*....|....*....|....*....|...
gi 392891448 171 EIEKTLDRDRFMSAHEALKFGLVDQIETHNGSM 203
Cdd:PRK00277 168 KIEKDTDRDNFMSAEEAKEYGLIDEVLTKRKEA 200
ClpP COG0740
ATP-dependent protease ClpP, protease subunit [Posttranslational modification, protein ...
11-196 8.45e-110

ATP-dependent protease ClpP, protease subunit [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 440503  Cd Length: 194  Bit Score: 312.40  E-value: 8.45e-110
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  11 IPFVIDNEGKGERTYDIYSRLLRDRIVCLMTPVDDFIASALIAQLLFLQSESGKKPIHMYINSPGGSVTAGLAIYDTIQM 90
Cdd:COG0740    3 VPMVVEQTPRGERAYDIYSRLLKERIIFLGGEIDDHVANLIIAQLLFLEAEDPDKDILLYINSPGGSVTAGLAIYDTMQF 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  91 ISAPVSTWVIGQASSMGSLLLCAGEKGMRSALPNSRIMVHQPSGGAQGTCSDIVIRAEEITRLKRRLNEIYVHHTGMSYD 170
Cdd:COG0740   83 IKPDVSTICLGQAASMGAFLLAAGTKGKRFALPNARIMIHQPSGGAQGQASDIEIQAREILKMRERLNEILAEHTGQPLE 162
                        170       180
                 ....*....|....*....|....*.
gi 392891448 171 EIEKTLDRDRFMSAHEALKFGLVDQI 196
Cdd:COG0740  163 KIEKDTDRDTWMTAEEAVEYGLIDEV 188
CLP_protease pfam00574
Clp protease; The Clp protease has an active site catalytic triad. In E. coli Clp protease, ...
19-199 2.24e-109

Clp protease; The Clp protease has an active site catalytic triad. In E. coli Clp protease, ser-111, his-136 and asp-185 form the catalytic triad. Swiss:P48254 has lost all of these active site residues and is therefore inactive. Swiss:P42379 contains two large insertions, Swiss:P42380 contains one large insertion.


Pssm-ID: 425759 [Multi-domain]  Cd Length: 181  Bit Score: 310.65  E-value: 2.24e-109
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448   19 GKGERTYDIYSRLLRDRIVCLMTPVDDFIASALIAQLLFLQSESGKKPIHMYINSPGGSVTAGLAIYDTIQMISAPVSTW 98
Cdd:pfam00574   1 SRGERAYDIYSRLLKERIIFLGGEIDDEVANLIIAQLLFLEAEDPDKDIYLYINSPGGSVTAGLAIYDTMQYIKPDVSTI 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448   99 VIGQASSMGSLLLCAGEKGMRSALPNSRIMVHQPSGGAQGTCSDIVIRAEEITRLKRRLNEIYVHHTGMSYDEIEKTLDR 178
Cdd:pfam00574  81 CLGLAASMGSFLLAAGAKGKRFALPNARIMIHQPLGGAQGQASDIEIQAKEILKIKERLNEIYAKHTGQSLEKIEKDTDR 160
                         170       180
                  ....*....|....*....|.
gi 392891448  179 DRFMSAHEALKFGLVDQIETH 199
Cdd:pfam00574 161 DFFMSAEEAKEYGLIDEVIER 181
S14_ClpP_2 cd07017
Caseinolytic protease (ClpP) is an ATP-dependent, highly conserved serine protease; Clp ...
26-196 1.41e-103

Caseinolytic protease (ClpP) is an ATP-dependent, highly conserved serine protease; Clp protease (caseinolytic protease; ClpP; Peptidase S14) is a highly conserved serine protease present throughout in bacteria and eukaryota, but seems to be absent in archaea, mollicutes and some fungi. Clp proteases are involved in a number of cellular processes such as degradation of misfolded proteins, regulation of short-lived proteins and housekeeping removal of dysfunctional proteins. They are also implicated in the control of cell growth, targeting DNA-binding protein from starved cells. ClpP has also been linked to the tight regulation of virulence genes in the pathogens Listeria monocytogenes and Salmonella typhimurium. This enzyme belong to the family of ATP-dependent proteases; the functional Clp protease is comprised of two components: a proteolytic component and one of several regulatory ATPase components, both of which are required for effective levels of protease activity in the presence of ATP, although the proteolytic subunit alone does possess some catalytic activity. Active site consists of the triad Ser, His and Asp; some members have lost all of these active site residues and are therefore inactive, while others may have one or two large insertions. ClpP seems to prefer hydrophobic or non-polar residues at P1 or P1' positions in its substrate. The protease exists as a tetradecamer made up of two heptameric rings stacked back-to-back such that the catalytic triad of each subunit is located at the interface between three monomers, thus making oligomerization essential for function.


Pssm-ID: 132928 [Multi-domain]  Cd Length: 171  Bit Score: 295.50  E-value: 1.41e-103
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  26 DIYSRLLRDRIVCLMTPVDDFIASALIAQLLFLQSESGKKPIHMYINSPGGSVTAGLAIYDTIQMISAPVSTWVIGQASS 105
Cdd:cd07017    1 DIYSRLLKERIIFLGGPIDDEVANLIIAQLLYLESEDPKKPIYLYINSPGGSVTAGLAIYDTMQYIKPPVSTICLGLAAS 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448 106 MGSLLLCAGEKGMRSALPNSRIMVHQPSGGAQGTCSDIVIRAEEITRLKRRLNEIYVHHTGMSYDEIEKTLDRDRFMSAH 185
Cdd:cd07017   81 MGALLLAAGTKGKRYALPNSRIMIHQPLGGAGGQASDIEIQAKEILRLRRRLNEILAKHTGQPLEKIEKDTDRDRYMSAE 160
                        170
                 ....*....|.
gi 392891448 186 EALKFGLVDQI 196
Cdd:cd07017  161 EAKEYGLIDKI 171
clpP TIGR00493
ATP-dependent Clp endopeptidase, proteolytic subunit ClpP; This model for the proteolytic ...
11-199 3.07e-92

ATP-dependent Clp endopeptidase, proteolytic subunit ClpP; This model for the proteolytic subunit ClpP has been rebuilt to a higher stringency. In every bacterial genome with the ClpXP machine, a ClpP protein will be found that scores well with this model. In general, this ClpP member will be encoded adjacent to the clpX gene, as were all examples used in the seed alignment. A large fraction of genomes have one or more additional ClpP paralogs, sometimes encoded nearby and sometimes elsewhere. The stringency of the trusted cutoff used here excludes the more divergent ClpP paralogs from being called authentic ClpP by this model. [Protein fate, Degradation of proteins, peptides, and glycopeptides]


Pssm-ID: 188055  Cd Length: 192  Bit Score: 267.81  E-value: 3.07e-92
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448   11 IPFVIDNEGKGERTYDIYSRLLRDRIVCLMTPVDDFIASALIAQLLFLQSESGKKPIHMYINSPGGSVTAGLAIYDTIQM 90
Cdd:TIGR00493   4 IPTVIEQTGRGERSFDIYSRLLKERIIFLSGEVNDNVANSIVAQLLFLEAEDPEKDIYLYINSPGGSITAGLAIYDTMQF 83
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448   91 ISAPVSTWVIGQASSMGSLLLCAGEKGMRSALPNSRIMVHQPSGGAQGTCSDIVIRAEEITRLKRRLNEIYVHHTGMSYD 170
Cdd:TIGR00493  84 IKPDVSTICIGQAASMGAFLLAAGAKGKRFSLPNSRIMIHQPLGGAQGQATDIEIQANEILRLKGLLNDILAEHTGQSLE 163
                         170       180
                  ....*....|....*....|....*....
gi 392891448  171 EIEKTLDRDRFMSAHEALKFGLVDQIETH 199
Cdd:TIGR00493 164 QIERDTERDFFMSAEEAKEYGLIDKVLTR 192
PRK12553 PRK12553
ATP-dependent Clp protease proteolytic subunit; Reviewed
6-196 1.24e-87

ATP-dependent Clp protease proteolytic subunit; Reviewed


Pssm-ID: 237133  Cd Length: 207  Bit Score: 256.80  E-value: 1.24e-87
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448   6 QSRVGIPFVIDNEGKGERTYDIYSRLLRDRIVCLMTPVDDFIASALIAQLLFLQSESGKKPIHMYINSPGGSVTAGLAIY 85
Cdd:PRK12553   7 ESRYILPSFIERTSYGVKESDPYNKLFEERIIFLGGQVDDASANDVMAQLLVLESIDPDRDITLYINSPGGSVTAGDAIY 86
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  86 DTIQMISAPVSTWVIGQASSMGSLLLCAGEKGMRSALPNSRIMVHQPS--GGAQGTCSDIVIRAEEITRLKRRLNEIYVH 163
Cdd:PRK12553  87 DTIQFIRPDVQTVCTGQAASAGAVLLAAGTPGKRFALPNARILIHQPSlgGGIRGQASDLEIQAREILRMRERLERILAE 166
                        170       180       190
                 ....*....|....*....|....*....|...
gi 392891448 164 HTGMSYDEIEKTLDRDRFMSAHEALKFGLVDQI 196
Cdd:PRK12553 167 HTGQSVEKIRKDTDRDKWLTAEEAKDYGLVDQI 199
clpP CHL00028
ATP-dependent Clp protease proteolytic subunit
11-200 4.58e-74

ATP-dependent Clp protease proteolytic subunit


Pssm-ID: 214340  Cd Length: 200  Bit Score: 222.04  E-value: 4.58e-74
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  11 IPFVIDNEGKGERTyDIYSRLLRDRIVCLMTPVDDFIASALIAQLLFLQSESGKKPIHMYINSPGGSVTAGLAIYDTIQM 90
Cdd:CHL00028   8 VPFRLPGEEDATWV-DLYNRLYRERLLFLGQEVDDEIANQLIGLMVYLSIEDDTKDLYLFINSPGGSVISGLAIYDTMQF 86
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  91 ISAPVSTWVIGQASSMGSLLLCAGEKGMRSALPNSRIMVHQPSGGA-QGTCSDIVIRAEEITRLKRRLNEIYVHHTGMSY 169
Cdd:CHL00028  87 VKPDVHTICLGLAASMASFILAGGEITKRLAFPHARVMIHQPASSFyEGQASEFVLEAEELLKLRETITRVYAQRTGKPL 166
                        170       180       190
                 ....*....|....*....|....*....|.
gi 392891448 170 DEIEKTLDRDRFMSAHEALKFGLVDQIETHN 200
Cdd:CHL00028 167 WVISEDMERDVFMSATEAKAYGIVDLVAVNN 197
PRK14513 PRK14513
ATP-dependent Clp protease proteolytic subunit; Provisional
11-196 7.39e-74

ATP-dependent Clp protease proteolytic subunit; Provisional


Pssm-ID: 237742 [Multi-domain]  Cd Length: 201  Bit Score: 221.73  E-value: 7.39e-74
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  11 IPFVIDNEGKGERTYDIYSRLLRDRIVCLMTPVDDFIASALIAQLLFLQSESGKKPIHMYINSPGGSVTAGLAIYDTIQM 90
Cdd:PRK14513   4 IPYVIEQTGRGERMYDIYSRLLKDRIIFVGTPIESQMANTIVAQLLLLDSQNPEQEIQMYINCPGGEVYAGLAIYDTMRY 83
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  91 ISAPVSTWVIGQASSMGSLLLCAGEKGMRSALPNSRIMVHQPSGGAQGTCSDIVIRAEEITRLKRRLNEIYVHHTGMSYD 170
Cdd:PRK14513  84 IKAPVSTICVGIAMSMGSVLLMAGDKGKRMALPNSRIMIHQGSAGFRGNTPDLEVQAKEVLFLRDTLVDIYHRHTDLPHE 163
                        170       180
                 ....*....|....*....|....*.
gi 392891448 171 EIEKTLDRDRFMSAHEALKFGLVDQI 196
Cdd:PRK14513 164 KLLRDMERDYFMSPEEAKAYGLIDSV 189
PRK12551 PRK12551
ATP-dependent Clp protease proteolytic subunit; Reviewed
11-196 6.12e-73

ATP-dependent Clp protease proteolytic subunit; Reviewed


Pssm-ID: 139060  Cd Length: 196  Bit Score: 219.32  E-value: 6.12e-73
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  11 IPFVIDNEGKGERTYDIYSRLLRDRIVCLMTPVDDFIASALIAQLLFLQSESGKKPIHMYINSPGGSVTAGLAIYDTIQM 90
Cdd:PRK12551   2 IPIVIEESGRGERAFDIYSRLLRERIIFLGEPVTSDSANRIVAQLLFLEAEDPEKDIYLYINSPGGSVYDGLGIFDTMQH 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  91 ISAPVSTWVIGQASSMGSLLLCAGEKGMRSALPNSRIMVHQPSGGAQGTCSDIVIRAEEITRLKRRLNEIYVHHTGMSYD 170
Cdd:PRK12551  82 VKPDVHTVCVGLAASMGAFLLCAGAKGKRSSLQHSRIMIHQPLGGARGQASDIRIQADEILFLKERLNTELSERTGQPLE 161
                        170       180
                 ....*....|....*....|....*.
gi 392891448 171 EIEKTLDRDRFMSAHEALKFGLVDQI 196
Cdd:PRK12551 162 RIQEDTDRDFFMSPSEAVEYGLIDLV 187
PRK14514 PRK14514
ATP-dependent Clp endopeptidase proteolytic subunit ClpP;
12-200 1.42e-66

ATP-dependent Clp endopeptidase proteolytic subunit ClpP;


Pssm-ID: 184722  Cd Length: 221  Bit Score: 204.00  E-value: 1.42e-66
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  12 PFVIDNEGKGERTYDIYSRLLRDRIVCLMTPVDDFIASALIAQLLFLQSESGKKPIHMYINSPGGSVTAGLAIYDTIQMI 91
Cdd:PRK14514  32 PYILEERQLNVTQMDVFSRLMMDRIIFLGTQIDDYTANTIQAQLLYLDSVDPGKDISIYINSPGGSVYAGLGIYDTMQFI 111
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  92 SAPVSTWVIGQASSMGSLLLCAGEKGMRSALPNSRIMVHQPSGGAQGTCSDIVIRAEEITRLKRRLNEIYVHHTGMSYDE 171
Cdd:PRK14514 112 SSDVATICTGMAASMASVLLVAGTKGKRSALPHSRVMIHQPLGGAQGQASDIEITAREIQKLKKELYTIIADHSGTPFDK 191
                        170       180
                 ....*....|....*....|....*....
gi 392891448 172 IEKTLDRDRFMSAHEALKFGLVDQIETHN 200
Cdd:PRK14514 192 VWADSDRDYWMTAQEAKEYGMIDEVLIKK 220
S14_ClpP cd07013
Caseinolytic protease (ClpP) is an ATP-dependent, highly conserved serine protease; Clp ...
35-196 3.44e-58

Caseinolytic protease (ClpP) is an ATP-dependent, highly conserved serine protease; Clp protease (caseinolytic protease; ClpP; Peptidase S14) is a highly conserved serine protease present throughout in bacteria and eukaryota, but seems to be absent in archaea, mollicutes and some fungi. Clp proteases are involved in a number of cellular processes such as degradation of misfolded proteins, regulation of short-lived proteins and housekeeping removal of dysfunctional proteins. Additionally, they are implicated in the control of cell growth, targeting DNA-binding protein from starved cells. ClpP has also been linked to the tight regulation of virulence genes in the pathogens Listeria monocytogenes and Salmonella typhimurium. This enzyme belong to the family of ATP-dependent proteases; the functional Clp protease is comprised of two components: a proteolytic component and one of several regulatory ATPase components, both of which are required for effective levels of protease activity in the presence of ATP, although the proteolytic subunit alone does possess some catalytic activity. Active site consists of the triad Ser, His and Asp; some members have lost all of these active site residues and are therefore inactive, while others may have one or two large insertions. ClpP seems to prefer hydrophobic or non-polar residues at P1 or P1' positions in its substrate. The protease exists as a tetradecamer made up of two heptameric rings stacked back-to-back such that the catalytic triad of each subunit is located at the interface between three monomers, thus making oligomerization essential for function.


Pssm-ID: 132924 [Multi-domain]  Cd Length: 162  Bit Score: 180.54  E-value: 3.44e-58
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  35 RIVCLMTPVDDFIASALIAQLLFLQSESGKKPIHMYINSPGGSVTAGLAIYDTIQMISAPVSTWVIGQASSMGSLLLCAG 114
Cdd:cd07013    1 REIMLTGEVEDISANQFAAQLLFLGAVNPEKDIYLYINSPGGDVFAGMAIYDTIKFIKADVVTIIDGLAASMGSVIAMAG 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448 115 EKGMRSALPNSRIMVHQPSGGAQGTCSDIVIRAEEITRLKRRLNEIYVHHTGMSYDEIEKTLDRDRFMSAHEALKFGLVD 194
Cdd:cd07013   81 AKGKRFILPNAMMMIHQPWGGTLGDATDMRIYADLLLKVEGNLVSAYAHKTGQSEEELHADLERDTWLSAREAVEYGFAD 160

                 ..
gi 392891448 195 QI 196
Cdd:cd07013  161 TI 162
PRK12552 PRK12552
ATP-dependent Clp protease proteolytic subunit;
26-205 2.49e-55

ATP-dependent Clp protease proteolytic subunit;


Pssm-ID: 183588  Cd Length: 222  Bit Score: 175.31  E-value: 2.49e-55
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  26 DIYSRLLRDRIVCLMTPV---DDF-------IASALIAQLLFLQSESGKKPIHMYINSPGGSV---------TAGLAIYD 86
Cdd:PRK12552  22 DLPSLLLKERIVYLGLPLfsdDDAkrqvgmdVTELIIAQLLYLEFDDPEKPIYFYINSTGTSWytgdaigfeTEAFAICD 101
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  87 TIQMISAPVSTWVIGQASSMGSLLLCAGEKGMRSALPNSRIMVHQPSGGAQGTCSDIVIRAEEITRLKRRLNEIYVHHTG 166
Cdd:PRK12552 102 TMRYIKPPVHTICIGQAMGTAAMILSAGTKGQRASLPHATIVLHQPRSGARGQATDIQIRAKEVLHNKRTMLEILSRNTG 181
                        170       180       190
                 ....*....|....*....|....*....|....*....
gi 392891448 167 MSYDEIEKTLDRDRFMSAHEALKFGLVDQIETHNGSMPS 205
Cdd:PRK12552 182 QTVEKLSKDTDRMFYLTPQEAKEYGLIDRVLESRKDLPK 220
PRK14512 PRK14512
ATP-dependent Clp protease proteolytic subunit; Provisional
30-204 2.13e-43

ATP-dependent Clp protease proteolytic subunit; Provisional


Pssm-ID: 237741  Cd Length: 197  Bit Score: 143.78  E-value: 2.13e-43
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  30 RLLRDRIVCLMTPVDDFIASALIAQLLFLQSESGKKPIHMYINSPGGSVTAGLAIYDTIQMISAPVSTWVIGQASSMGSL 109
Cdd:PRK14512  19 KFLKSRSIVIAGEINKDLSELFQEKILLLEALDSKKPIFVYIDSEGGDIDAGFAIFNMIRFVKPKVFTIGVGLVASAAAL 98
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448 110 LLCAGEKGMRSALPNSRIMVHQPSGGAQGTCSDIVIRAEEITRLKRRLNEIYVHHTGMSYDEIEKTLDRDRFMSAHEALK 189
Cdd:PRK14512  99 IFLAAKKESRFSLPNARYLLHQPLSGFKGVATDIEIYANELNKVKSELNDIIAKETGQELDKVEKDTDRDFWLDSSSAVK 178
                        170
                 ....*....|....*
gi 392891448 190 FGLVDQIETHNGSMP 204
Cdd:PRK14512 179 YGLVFEVVETRLELE 193
S14_ClpP_1 cd07016
Caseinolytic protease (ClpP) is an ATP-dependent, highly conserved serine protease; Clp ...
57-196 1.32e-36

Caseinolytic protease (ClpP) is an ATP-dependent, highly conserved serine protease; Clp protease (caseinolytic protease; ClpP; Peptidase S14) is a highly conserved serine protease present throughout in bacteria and eukaryota, but seems to be absent in archaea, mollicutes and some fungi. This subfamily only contains bacterial sequences. Clp proteases are involved in a number of cellular processes such as degradation of misfolded proteins, regulation of short-lived proteins and housekeeping removal of dysfunctional proteins. They are also implicated in the control of cell growth, targeting DNA-binding protein from starved cells. ClpP has also been linked to the tight regulation of virulence genes in the pathogens Listeria monocytogenes and Salmonella typhimurium. This enzyme belong to the family of ATP-dependent proteases; the functional Clp protease is comprised of two components: a proteolytic component and one of several regulatory ATPase components, both of which are required for effective levels of protease activity in the presence of ATP, although the proteolytic subunit alone does possess some catalytic activity. Active site consists of the triad Ser, His and Asp; some members have lost all of these active site residues and are therefore inactive, while others may have one or two large insertions. ClpP seems to prefer hydrophobic or non-polar residues at P1 or P1' positions in its substrate. The protease exists as a tetradecamer made up of two heptameric rings stacked back-to-back such that the catalytic triad of each subunit is located at the interface between three monomers, thus making oligomerization essential for function.


Pssm-ID: 132927 [Multi-domain]  Cd Length: 160  Bit Score: 125.34  E-value: 1.32e-36
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  57 FLQSESGKKPIHMYINSPGGSVTAGLAIYDTIQMISAPVSTWVIGQASSMGSLLLCAGEK-GMRsalPNSRIMVHQPSGG 135
Cdd:cd07016   23 ALDALGDDSDITVRINSPGGDVFAGLAIYNALKRHKGKVTVKIDGLAASAASVIAMAGDEvEMP---PNAMLMIHNPSTG 99
                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 392891448 136 AQGTCSDIVIRAEEITRLKRRLNEIYVHHTGMSYDEIEKTLDRDRFMSAHEALKFGLVDQI 196
Cdd:cd07016  100 AAGNADDLRKAADLLDKIDESIANAYAEKTGLSEEEISALMDAETWLTAQEAVELGFADEI 160
Clp_protease_like cd00394
Caseinolytic protease (ClpP) is an ATP-dependent protease; Clp protease (caseinolytic protease; ...
42-196 3.86e-33

Caseinolytic protease (ClpP) is an ATP-dependent protease; Clp protease (caseinolytic protease; ClpP; endopeptidase Clp; Peptidase S14; ATP-dependent protease, ClpAP)-like enzymes are highly conserved serine proteases and belong to the ClpP/Crotonase superfamily. Included in this family are Clp proteases that are involved in a number of cellular processes such as degradation of misfolded proteins, regulation of short-lived proteins and housekeeping removal of dysfunctional proteins. They are also implicated in the control of cell growth, targeting DNA-binding protein from starved cells. The functional Clp protease is comprised of two components: a proteolytic component and one of several regulatory ATPase components, both of which are required for effective levels of protease activity in the presence of ATP. Active site consists of the triad Ser, His and Asp, preferring hydrophobic or non-polar residues at P1 or P1' positions. The protease exists as a tetradecamer made up of two heptameric rings stacked back-to-back such that the catalytic triad of each subunit is located at the interface between three monomers, thus making oligomerization essential for function. Another family included in this class of enzymes is the signal peptide peptidase A (SppA; S49) which is involved in the cleavage of signal peptides after their removal from the precursor proteins by signal peptidases. Mutagenesis studies suggest that the catalytic center of SppA comprises a Ser-Lys dyad and not the usual Ser-His-Asp catalytic triad found in the majority of serine proteases. In addition to the carboxyl-terminal protease domain that is conserved in all the S49 family members, the E. coli SppA contains an amino-terminal domain. Others, including sohB peptidase, protein C, protein 1510-N and archaeal signal peptide peptidase, do not contain the amino-terminal domain. The third family included in this hierarchy is nodulation formation efficiency D (NfeD) which is a membrane-bound Clp-class protease and only found in bacteria and archaea. Majority of the NfeD genomes have been shown to possess operons containing a homologous NfeD/stomatin gene pair, causing NfeD to be previously named stomatin operon partner protein (STOPP). NfeD homologs can be divided into two groups: long and short forms. Long-form homologs have a putative ClpP-class serine protease domain while the short form homologs do not. Downstream from the ClpP-class domain is the so-called NfeD or DUF107 domain. N-terminal region of the NfeD homolog PH1510 from Pyrococcus horikoshii has been shown to possess serine protease activity having a Ser-Lys catalytic dyad.


Pssm-ID: 132923 [Multi-domain]  Cd Length: 161  Bit Score: 116.34  E-value: 3.86e-33
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  42 PVDDFIASALIAQLLFLQSESGKKPIHMYINSPGGSVTAGLAIYDTIQMISAPVSTWVIGQASSMGSLLLCAGEKgmRSA 121
Cdd:cd00394    7 VIEDVSADQLAAQIRFAEADNSVKAIVLEVNTPGGRVDAGMNIVDALQASRKPVIAYVGGQAASAGYYIATAANK--IVM 84
                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 392891448 122 LPNSRIMVHQPSGGAQG--TCSDIVIRAEEITRLKRRLNEIYVHHTGMSYDEIEKTLDRDRFMSAHEALKFGLVDQI 196
Cdd:cd00394   85 APGTRVGSHGPIGGYGGngNPTAQEADQRIILYFIARFISLVAENRGQTTEKLEEDIEKDLVLTAQEALEYGLVDAL 161
COG3904 COG3904
Predicted periplasmic protein [Function unknown];
47-193 1.63e-09

Predicted periplasmic protein [Function unknown];


Pssm-ID: 443110 [Multi-domain]  Cd Length: 197  Bit Score: 55.03  E-value: 1.63e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  47 IASALIAQLLFLQSESGKKPIHMYINSPGGSVTAGLAIYDTIQmiSAPVSTWVIGQAS--SMGSLLLCAGEKgmRSALPN 124
Cdd:COG3904   45 ITPGDAARLEALLETRGPGVATVVLNSPGGSVAEALALGRLIR--ARGLDTAVPAGAYcaSACVLAFAGGVE--RYVEPG 120
                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 392891448 125 SRIMVHQPSGGAqgtcSDIVIRAEEITRLKRRLNEI--YVHHTGMSYDEIEKTL----DRDRFMSAHEALKFGLV 193
Cdd:COG3904  121 ARVGVHQPYLGG----GDALPAAEAVSDTQRATARLarYLREMGVDPELLELALstppDDMRYLTPEELLRYGLV 191
S49_Sppa_N_C cd07023
Signal peptide peptidase A (SppA), a serine protease, has catalytic Ser-Lys dyad; Signal ...
40-196 3.00e-06

Signal peptide peptidase A (SppA), a serine protease, has catalytic Ser-Lys dyad; Signal peptide peptidase A (SppA; Peptidase S49; Protease IV): SppA is found in all three domains of life and is involved in the cleavage of signal peptides after their removal from the precursor proteins by signal peptidases. This subfamily contains members with either a single domain (sometimes referred to as 36K type), such as sohB peptidase, protein C and archaeal signal peptide peptidase, or an amino-terminal domain in addition to the carboxyl-terminal protease domain that is conserved in all the S49 family members (sometimes referred to as 67K type), similar to E. coli and Arabidopsis thaliana SppA peptidases. Site-directed mutagenesis and sequence analysis have shown these SppAs to be serine proteases. The predicted active site serine for members in this family occurs in a transmembrane domain. Mutagenesis studies also suggest that the catalytic center comprises a Ser-Lys dyad and not the usual Ser-His-Asp catalytic triad found in the majority of serine proteases. Interestingly, the single membrane spanning E. coli SppA carries out catalysis using a Ser-Lys dyad with the serine located in the conserved carboxy-terminal protease domain and the lysine in the non-conserved amino-terminal domain.


Pssm-ID: 132934 [Multi-domain]  Cd Length: 208  Bit Score: 45.94  E-value: 3.00e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  40 MTPVDDFIASALIAQLLFLQSESGKKPIHMYINSPGGSVTAGLAIYDTIQMISA---PVSTWVIGQASSMGSLLLCAGEK 116
Cdd:cd07023   11 ISDGGGIGADSLIEQLRKAREDDSVKAVVLRINSPGGSVVASEEIYREIRRLRKakkPVVASMGDVAASGGYYIAAAADK 90
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448 117 ------------GMRSALPN-SRIM--------VHQPSGGAQGTCSDIVIRAEEITRLKRRLNEIYVH-------HTGMS 168
Cdd:cd07023   91 ivanpttitgsiGVIGQGPNlEELLdklgierdTIKSGPGKDKGSPDRPLTEEERAILQALVDDIYDQfvdvvaeGRGMS 170
                        170       180
                 ....*....|....*....|....*...
gi 392891448 169 YDEIEKtLDRDRFMSAHEALKFGLVDQI 196
Cdd:cd07023  171 GERLDK-LADGRVWTGRQALELGLVDEL 197
NfeD COG1030
Membrane-bound serine protease NfeD, ClpP class [Posttranslational modification, protein ...
42-196 2.70e-04

Membrane-bound serine protease NfeD, ClpP class [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 440653 [Multi-domain]  Cd Length: 413  Bit Score: 41.00  E-value: 2.70e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  42 PVDDFIASAL-IAQllflqsESGKKPIHMYINSPGGSVTAGLAIYDTIQMISAPVSTWVI--GQASSMGSLLLCAGEK-G 117
Cdd:COG1030   40 ATADYLERALeEAE------EEGADAVVLELDTPGGLVDSAREIVDAILASPVPVIVYVAsgARAASAGAYILLASHIaA 113
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448 118 MRsalPNSRI---MVHQPSGGAQGTC-----SDIVIRAEEITRLKRRlNEIYVhhtgmsydeiEKTLDRDRFMSAHEALK 189
Cdd:COG1030  114 MA---PGTNIgaaTPVQIGGGIDEAMeekviNDAVAYIRSLAELRGR-NADWA----------EAMVRESVSLTAEEALE 179

                 ....*..
gi 392891448 190 FGLVDQI 196
Cdd:COG1030  180 LGVIDLI 186
SppA_dom TIGR00706
signal peptide peptidase SppA, 36K type; The related but duplicated, double-length protein ...
65-116 6.82e-04

signal peptide peptidase SppA, 36K type; The related but duplicated, double-length protein SppA (protease IV) of E. coli was shown experimentally to degrade signal peptides as are released by protein processing and secretion. This protein shows stronger homology to the C-terminal region of SppA than to the N-terminal domain or to the related putative protease SuhB. The member of this family from Bacillus subtilis was shown to have properties consistent with a role in degrading signal peptides after cleavage from precursor proteins, although it was not demonstrated conclusively. [Protein fate, Degradation of proteins, peptides, and glycopeptides]


Pssm-ID: 273227 [Multi-domain]  Cd Length: 208  Bit Score: 39.28  E-value: 6.82e-04
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 392891448   65 KPIHMYINSPGGSVTAGLAIYDTIQMISA--PVSTWVIGQASSMGSLLLCAGEK 116
Cdd:TIGR00706  33 KALVLRINSPGGTVVASEEIYKKLEKLKAkkPVVASMGGMAASGGYYISMAADE 86
Clp_protease_NfeD_1 cd07020
Nodulation formation efficiency D (NfeD) is a membrane-bound ClpP-class protease; Nodulation ...
42-197 8.46e-04

Nodulation formation efficiency D (NfeD) is a membrane-bound ClpP-class protease; Nodulation formation efficiency D (NfeD; stomatin operon partner protein, STOPP; DUF107) is a member of membrane-anchored ClpP-class proteases. Currently, more than 300 NfeD homologs have been identified - all of which are bacterial or archaeal in origin. Majority of these genomes have been shown to possess operons containing a homologous NfeD/stomatin gene pair, causing NfeD to be previously named STOPP (stomatin operon partner protein). NfeD homologs can be divided into two groups: long and short forms. Long-form homologs have a putative ClpP-class serine protease domain while the short form homologs do not. Downstream from the ClpP-class domain is the so-called NfeD or DUF107 domain. N-terminal region of the NfeD homolog PH1510 (1510-N or PH1510-N) from Pyrococcus horikoshii has been shown to possess serine protease activity and has a Ser-Lys catalytic dyad, preferentially cleaving hydrophobic substrates. Difference in oligomeric form and catalytic residues between 1510-N (forming a dimer) and ClpP (forming a tetradecamer) shows a possible functional difference: 1510-N is likely to have a regulatory function while ClpP is involved in protein quality control.


Pssm-ID: 132931 [Multi-domain]  Cd Length: 187  Bit Score: 38.69  E-value: 8.46e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  42 PVDDFIASAL-IAQllflqsESGKKPIHMYINSPGGSVTAGLAIydtIQMISA---PVSTWVI---GQASSMGSLLLCAG 114
Cdd:cd07020   13 ATADYLERAIdQAE------EGGADALIIELDTPGGLLDSTREI---VQAILAspvPVVVYVYpsgARAASAGTYILLAA 83
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448 115 E-KGMRsalPNSRIMVHQP-SGGAQGTCS---------DIVIRAEEITRLKRRlNEiyvhhtgmsyDEIEKTLDRDRFMS 183
Cdd:cd07020   84 HiAAMA---PGTNIGAAHPvAIGGGGGSDpvmekkilnDAVAYIRSLAELRGR-NA----------EWAEKAVRESLSLT 149
                        170
                 ....*....|....
gi 392891448 184 AHEALKFGLVDQIE 197
Cdd:cd07020  150 AEEALKLGVIDLIA 163
Clp_protease_NfeD_like cd07021
Nodulation formation efficiency D (NfeD) is a membrane-bound ClpP-class protease; Nodulation ...
42-110 1.17e-03

Nodulation formation efficiency D (NfeD) is a membrane-bound ClpP-class protease; Nodulation formation efficiency D (NfeD; stomatin operon partner protein, STOPP; DUF107) is a member of membrane-anchored ClpP-class proteases. Currently, more than 300 NfeD homologs have been identified - all of which are bacterial or archaeal in origin. Majority of these genomes have been shown to possess operons containing a homologous NfeD/stomatin gene pair, causing NfeD to be previously named STOPP (stomatin operon partner protein). NfeD homologs can be divided into two groups: long and short forms. Long-form homologs have a putative ClpP-class serine protease domain while the short form homologs do not. Downstream from the ClpP-class domain is the so-called NfeD or DUF107 domain. N-terminal region of the NfeD homolog PH1510 (1510-N or PH1510-N) from Pyrococcus horikoshii has been shown to possess serine protease activity and has a Ser-Lys catalytic dyad, preferentially cleaving hydrophobic substrates. Difference in oligomeric form and catalytic residues between 1510-N (forming a dimer) and ClpP (forming a tetradecamer) shows a possible functional difference: 1510-N is likely to have a regulatory function while ClpP is involved in protein quality control.


Pssm-ID: 132932 [Multi-domain]  Cd Length: 178  Bit Score: 38.34  E-value: 1.17e-03
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 392891448  42 PVDDFIASALIAqllFLQ------SESGKKPIHMYINSPGGSVTAGLAIYDTIQMISAPVSTWVIGQASSMGSLL 110
Cdd:cd07021    5 PIEGEIDPGLAA---FVEralkeaKEEGADAVVLDIDTPGGRVDSALEIVDLILNSPIPTIAYVNDRAASAGALI 76
Clp_protease_NfeD cd07015
Nodulation formation efficiency D (NfeD) is a membrane-bound ClpP-class protease; Nodulation ...
42-196 3.09e-03

Nodulation formation efficiency D (NfeD) is a membrane-bound ClpP-class protease; Nodulation formation efficiency D (NfeD; stomatin operon partner protein, STOPP; DUF107) is a member of membrane-anchored ClpP-class proteases. Currently, more than 300 NfeD homologs have been identified - all of which are bacterial or archaeal in origin. Majority of these genomes have been shown to possess operons containing a homologous NfeD/stomatin gene pair, causing NfeD to be previously named STOPP (stomatin operon partner protein). NfeD homologs can be divided into two groups: long and short forms. Long-form homologs have a putative ClpP-class serine protease domain while the short form homologs do not. Downstream from the ClpP-class domain is the so-called NfeD or DUF107 domain. N-terminal region of the NfeD homolog PH1510 (1510-N or PH1510-N) from Pyrococcus horikoshii has been shown to possess serine protease activity and has a Ser-Lys catalytic dyad, preferentially cleaving hydrophobic substrates. Difference in oligomeric form and catalytic residues between 1510-N (forming a dimer) and ClpP (forming a tetradecamer) shows a possible functional difference: 1510-N is likely to have a regulatory function while ClpP is involved in protein quality control.


Pssm-ID: 132926  Cd Length: 172  Bit Score: 36.99  E-value: 3.09e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448  42 PVDDFIASALIAQL---LFLQSESGKKPIHMYINSPGGSVTAGLAIYDTIQMISAPVSTWVI---GQASSMGSLL-LCAG 114
Cdd:cd07015    5 QIKGQITSYTYDQFdryITIAEQDNAEAIIIELDTPGGRADAAGNIVQRIQQSKIPVIIYVYppgASAASAGTYIaLGSH 84
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 392891448 115 EKGMRsalPNSRIMVHQPSGGAqGTCSDIVIRAEEITRLKRRLNEIYVHHTGMSYDEIEKTLDRDRFMSAHEALKFGLVD 194
Cdd:cd07015   85 LIAMA---PGTSIGACRPILGY-SQNGSIIEAPPKITNYFIAYIKSLAQESGRNATIAEEFITKDLSLTPEEALKYGVIE 160

                 ..
gi 392891448 195 QI 196
Cdd:cd07015  161 VV 162
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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