MULTISPECIES: M56 family metallopeptidase [Streptomyces]
M56 family metallopeptidase( domain architecture ID 11574413)
M56 family metallopeptidase is an integral membrane metallopeptidase, containing a zinc-binding HEXXH motif; it allows bacteria to respond to presence of beta-lactam antibiotics by expression of beta-lactamases and penicillin-binding proteins; includes transmembrane proteins BlaR1 and MecR1
List of domain hits
Name | Accession | Description | Interval | E-value | |||
M56_BlaR1_MecR1_like | cd07326 | Peptidase M56-like including those in BlaR1 and MecR1, integral membrane metallopeptidase; ... |
103-254 | 4.56e-26 | |||
Peptidase M56-like including those in BlaR1 and MecR1, integral membrane metallopeptidase; This family contains peptidase M56, which includes zinc metalloprotease domain in MecR1 as well as BlaR1. MecR1 is a transmembrane beta-lactam sensor/signal transducer protein that regulates the expression of an altered penicillin-binding protein PBP2a, which resists inactivation by beta-lactam antibiotics, in methicillin-resistant Staphylococcus aureus (MRSA). BlaR1 regulates the inducible expression of a class A beta-lactamase that hydrolytically destroys certain ?-lactam antibiotics in MRSA. Both, MecR1 and BlaR1, are transmembrane proteins that consist of four transmembrane helices, a cytoplasmic zinc protease domain, and the soluble C-terminal extracellular sensor domain, and are highly similar in sequence and function. The signal for protein expression is transmitted by site-specific proteolytic cleavage of both the transducer, which auto-activates, and the repressor, which is inactivated, unblocking gene transcription. All members contain the zinc metalloprotease motif (HEXXH). Homologs of this peptidase domain are also found in a number of other bacterial genome sequences, most of which are as yet uncharacterized. : Pssm-ID: 320685 [Multi-domain] Cd Length: 165 Bit Score: 101.23 E-value: 4.56e-26
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Name | Accession | Description | Interval | E-value | ||||
M56_BlaR1_MecR1_like | cd07326 | Peptidase M56-like including those in BlaR1 and MecR1, integral membrane metallopeptidase; ... |
103-254 | 4.56e-26 | ||||
Peptidase M56-like including those in BlaR1 and MecR1, integral membrane metallopeptidase; This family contains peptidase M56, which includes zinc metalloprotease domain in MecR1 as well as BlaR1. MecR1 is a transmembrane beta-lactam sensor/signal transducer protein that regulates the expression of an altered penicillin-binding protein PBP2a, which resists inactivation by beta-lactam antibiotics, in methicillin-resistant Staphylococcus aureus (MRSA). BlaR1 regulates the inducible expression of a class A beta-lactamase that hydrolytically destroys certain ?-lactam antibiotics in MRSA. Both, MecR1 and BlaR1, are transmembrane proteins that consist of four transmembrane helices, a cytoplasmic zinc protease domain, and the soluble C-terminal extracellular sensor domain, and are highly similar in sequence and function. The signal for protein expression is transmitted by site-specific proteolytic cleavage of both the transducer, which auto-activates, and the repressor, which is inactivated, unblocking gene transcription. All members contain the zinc metalloprotease motif (HEXXH). Homologs of this peptidase domain are also found in a number of other bacterial genome sequences, most of which are as yet uncharacterized. Pssm-ID: 320685 [Multi-domain] Cd Length: 165 Bit Score: 101.23 E-value: 4.56e-26
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Peptidase_M48 | pfam01435 | Peptidase family M48; Peptidase_M48 is the largely extracellular catalytic region of CAAX ... |
103-254 | 1.59e-13 | ||||
Peptidase family M48; Peptidase_M48 is the largely extracellular catalytic region of CAAX prenyl protease homologs such as Human FACE-1 protease. These are metallopeptidases, with the characteriztic HExxH motif giving the two histidine-zinc-ligands and an adjacent glutamate on the next helix being the third. The whole molecule folds to form a deep groove/cleft into which the substrate can fit. Pssm-ID: 426263 [Multi-domain] Cd Length: 201 Bit Score: 68.23 E-value: 1.59e-13
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HtpX | COG0501 | Zn-dependent protease with chaperone function [Posttranslational modification, protein ... |
107-237 | 5.72e-07 | ||||
Zn-dependent protease with chaperone function [Posttranslational modification, protein turnover, chaperones]; Pssm-ID: 440267 [Multi-domain] Cd Length: 210 Bit Score: 49.11 E-value: 5.72e-07
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PRK02391 | PRK02391 | heat shock protein HtpX; Provisional |
117-187 | 8.91e-03 | ||||
heat shock protein HtpX; Provisional Pssm-ID: 179418 [Multi-domain] Cd Length: 296 Bit Score: 37.22 E-value: 8.91e-03
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Name | Accession | Description | Interval | E-value | ||||
M56_BlaR1_MecR1_like | cd07326 | Peptidase M56-like including those in BlaR1 and MecR1, integral membrane metallopeptidase; ... |
103-254 | 4.56e-26 | ||||
Peptidase M56-like including those in BlaR1 and MecR1, integral membrane metallopeptidase; This family contains peptidase M56, which includes zinc metalloprotease domain in MecR1 as well as BlaR1. MecR1 is a transmembrane beta-lactam sensor/signal transducer protein that regulates the expression of an altered penicillin-binding protein PBP2a, which resists inactivation by beta-lactam antibiotics, in methicillin-resistant Staphylococcus aureus (MRSA). BlaR1 regulates the inducible expression of a class A beta-lactamase that hydrolytically destroys certain ?-lactam antibiotics in MRSA. Both, MecR1 and BlaR1, are transmembrane proteins that consist of four transmembrane helices, a cytoplasmic zinc protease domain, and the soluble C-terminal extracellular sensor domain, and are highly similar in sequence and function. The signal for protein expression is transmitted by site-specific proteolytic cleavage of both the transducer, which auto-activates, and the repressor, which is inactivated, unblocking gene transcription. All members contain the zinc metalloprotease motif (HEXXH). Homologs of this peptidase domain are also found in a number of other bacterial genome sequences, most of which are as yet uncharacterized. Pssm-ID: 320685 [Multi-domain] Cd Length: 165 Bit Score: 101.23 E-value: 4.56e-26
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Peptidase_M48 | pfam01435 | Peptidase family M48; Peptidase_M48 is the largely extracellular catalytic region of CAAX ... |
103-254 | 1.59e-13 | ||||
Peptidase family M48; Peptidase_M48 is the largely extracellular catalytic region of CAAX prenyl protease homologs such as Human FACE-1 protease. These are metallopeptidases, with the characteriztic HExxH motif giving the two histidine-zinc-ligands and an adjacent glutamate on the next helix being the third. The whole molecule folds to form a deep groove/cleft into which the substrate can fit. Pssm-ID: 426263 [Multi-domain] Cd Length: 201 Bit Score: 68.23 E-value: 1.59e-13
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M48_Ste24p_like | cd07325 | M48 Ste24 endopeptidase-like, integral membrane metallopeptidase; This family contains ... |
108-234 | 1.75e-08 | ||||
M48 Ste24 endopeptidase-like, integral membrane metallopeptidase; This family contains peptidase M48 family Ste24p-like proteins that are as yet uncharacterized, but probably function as intracellular, membrane-associated zinc metalloproteases; they all contain the HEXXH Zn-binding motif, which is critical for Ste24p activity. They likely remove the C-terminal three residues of farnesylated proteins proteolytically and are possibly associated with the endoplasmic reticulum and golgi. Some members also contain ankyrin domains which occur in very diverse families of proteins and mediate protein-protein interactions. Pssm-ID: 320684 [Multi-domain] Cd Length: 199 Bit Score: 53.77 E-value: 1.75e-08
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HtpX | COG0501 | Zn-dependent protease with chaperone function [Posttranslational modification, protein ... |
107-237 | 5.72e-07 | ||||
Zn-dependent protease with chaperone function [Posttranslational modification, protein turnover, chaperones]; Pssm-ID: 440267 [Multi-domain] Cd Length: 210 Bit Score: 49.11 E-value: 5.72e-07
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M56_like | cd07329 | Peptidase M56-like, integral membrane metallopeptidase in bacteria; This family contains ... |
117-254 | 4.42e-06 | ||||
Peptidase M56-like, integral membrane metallopeptidase in bacteria; This family contains peptidase M56, which includes zinc metalloprotease domain in MecR1 as well as BlaR1. MecR1 is a transmembrane beta-lactam sensor/signal transducer protein that regulates the expression of an altered penicillin-binding protein PBP2a, which resists inactivation by beta-lactam antibiotics, in methicillin-resistant Staphylococcus aureus (MRSA). BlaR1 regulates the inducible expression of a class A beta-lactamase that hydrolytically destroys certain beta-lactam antibiotics in MRSA. Both, MecR1 and BlaR1, are transmembrane proteins that consist of four transmembrane helices, a cytoplasmic zinc protease domain, and the soluble C-terminal extracellular sensor domain, and are highly similar in sequence and function. The signal for protein expression is transmitted by site-specific proteolytic cleavage of both the transducer, which auto-activates, and the repressor, which is inactivated, unblocking gene transcription. All members contain the zinc metalloprotease motif (HEXXH). Homologs of this peptidase domain are also found in a number of other bacterial genome sequences, most of which are as yet uncharacterized. Pssm-ID: 320688 [Multi-domain] Cd Length: 188 Bit Score: 46.29 E-value: 4.42e-06
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MecR1 | COG4219 | Signal transducer regulating beta-lactamase production, contains metallopeptidase domain ... |
93-240 | 2.92e-04 | ||||
Signal transducer regulating beta-lactamase production, contains metallopeptidase domain [Signal transduction mechanisms]; Pssm-ID: 443363 [Multi-domain] Cd Length: 337 Bit Score: 41.96 E-value: 2.92e-04
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M48_Ste24p_like | cd07328 | M48 Ste24 endopeptidase-like, integral membrane metallopeptidase; This family contains ... |
112-240 | 6.69e-04 | ||||
M48 Ste24 endopeptidase-like, integral membrane metallopeptidase; This family contains peptidase M48-like proteins that are as yet uncharacterized, but probably function as intracellular, membrane-associated zinc metalloproteases; they all contain the HEXXH Zn-binding motif, which is critical for Ste24p activity. They likely remove the C-terminal three residues of farnesylated proteins proteolytically and are possibly associated with the endoplasmic reticulum and golgi. Pssm-ID: 320687 [Multi-domain] Cd Length: 160 Bit Score: 39.46 E-value: 6.69e-04
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M56_BlaR1_MecR1_like | cd07341 | Peptidase M56-like including those in BlaR1 and MecR1, integral membrane metallopeptidase; ... |
93-253 | 6.17e-03 | ||||
Peptidase M56-like including those in BlaR1 and MecR1, integral membrane metallopeptidase; This family contains peptidase M56, which includes zinc metalloprotease domain in MecR1 as well as BlaR1. MecR1 is a transmembrane beta-lactam sensor/signal transducer protein that regulates the expression of an altered penicillin-binding protein PBP2a, which resists inactivation by beta-lactam antibiotics, in methicillin-resistant Staphylococcus aureus (MRSA). BlaR1 regulates the inducible expression of a class A beta-lactamase that hydrolytically destroys certain ?-lactam antibiotics in MRSA. Both, MecR1 and BlaR1, are transmembrane proteins that consist of four transmembrane helices, a cytoplasmic zinc protease domain, and the soluble C-terminal extracellular sensor domain, and are highly similar in sequence and function. The signal for protein expression is transmitted by site-specific proteolytic cleavage of both the transducer, which auto-activates, and the repressor, which is inactivated, unblocking gene transcription. All members contain the zinc metalloprotease motif (HEXXH). Homologs of this peptidase domain are also found in a number of other bacterial genome sequences, most of which are as yet uncharacterized. Pssm-ID: 320700 [Multi-domain] Cd Length: 187 Bit Score: 36.92 E-value: 6.17e-03
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PRK02391 | PRK02391 | heat shock protein HtpX; Provisional |
117-187 | 8.91e-03 | ||||
heat shock protein HtpX; Provisional Pssm-ID: 179418 [Multi-domain] Cd Length: 296 Bit Score: 37.22 E-value: 8.91e-03
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Blast search parameters | ||||
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