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Conserved domains on  [gi|187173290|ref|NP_001119604|]
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troponin T, slow skeletal muscle isoform b [Homo sapiens]

Protein Classification

troponin( domain architecture ID 12013176)

troponin similar to Homo sapiens troponin T, slow skeletal muscle (TNNT1), which is the tropomyosin-binding subunit of troponin, the thin filament regulatory complex which confers calcium-sensitivity to striated muscle actomyosin ATPase activity

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
Troponin pfam00992
Troponin; Troponin (Tn) contains three subunits, Ca2+ binding (TnC), inhibitory (TnI), and ...
 69-205 3.17e-15

Troponin; Troponin (Tn) contains three subunits, Ca2+ binding (TnC), inhibitory (TnI), and tropomyosin binding (TnT). this Pfam contains members of the TnT subunit. Troponin is a complex of three proteins, Ca2+ binding (TnC), inhibitory (TnI), and tropomyosin binding (TnT). The troponin complex regulates Ca++ induced muscle contraction. This family includes troponin T and troponin I. Troponin I binds to actin and troponin T binds to tropomyosin.


:

Pssm-ID: 460018 [Multi-domain]  Cd Length: 132  Bit Score: 70.29  E-value: 3.17e-15
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 187173290   69 KRMEKDLLELQTLIDVHFEQRKKEEEELVALKER--IERRRSERAEQQRFRTEKERERQAKLAEEKMRKEEEEAKKRAED 146
Cdd:pfam00992   1 KRLLKSLLLQKAAEELEFEQEKKEEEKLRYLAERipPLRLRGLSAEQLQELCEELHERIDKLEEERYDIEEKVAKKDKEI 80

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 187173290  147 DAKKKKVLSNMGaHFGGYLvkaeqKRGKRQTGREMKVRILSERKKpLDIDYMGEEQLRE 205
Cdd:pfam00992  81 NDLKKKVNDLRG-KFKKPL-----LKKVRKTADAMLKALLGSKHK-VSMDFRANLKQVK 132
Troponin super family cl26609
Troponin; Troponin (Tn) contains three subunits, Ca2+ binding (TnC), inhibitory (TnI), and ...
 180-238 2.93e-04

Troponin; Troponin (Tn) contains three subunits, Ca2+ binding (TnC), inhibitory (TnI), and tropomyosin binding (TnT). this Pfam contains members of the TnT subunit. Troponin is a complex of three proteins, Ca2+ binding (TnC), inhibitory (TnI), and tropomyosin binding (TnT). The troponin complex regulates Ca++ induced muscle contraction. This family includes troponin T and troponin I. Troponin I binds to actin and troponin T binds to tropomyosin.


The actual alignment was detected with superfamily member pfam00992:

Pssm-ID: 460018 [Multi-domain]  Cd Length: 132  Bit Score: 39.85  E-value: 2.93e-04
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 187173290  180 EMKVRILSERKKPLDIDYMGEEQLREKAQELSDWIHQLESEKFDLMAKLKQQKYEINVL 238
Cdd:pfam00992  25 EEKLRYLAERIPPLRLRGLSAEQLQELCEELHERIDKLEEERYDIEEKVAKKDKEINDL 83
 
Name Accession Description Interval E-value
Troponin pfam00992
Troponin; Troponin (Tn) contains three subunits, Ca2+ binding (TnC), inhibitory (TnI), and ...
 69-205 3.17e-15

Troponin; Troponin (Tn) contains three subunits, Ca2+ binding (TnC), inhibitory (TnI), and tropomyosin binding (TnT). this Pfam contains members of the TnT subunit. Troponin is a complex of three proteins, Ca2+ binding (TnC), inhibitory (TnI), and tropomyosin binding (TnT). The troponin complex regulates Ca++ induced muscle contraction. This family includes troponin T and troponin I. Troponin I binds to actin and troponin T binds to tropomyosin.


Pssm-ID: 460018 [Multi-domain]  Cd Length: 132  Bit Score: 70.29  E-value: 3.17e-15
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 187173290   69 KRMEKDLLELQTLIDVHFEQRKKEEEELVALKER--IERRRSERAEQQRFRTEKERERQAKLAEEKMRKEEEEAKKRAED 146
Cdd:pfam00992   1 KRLLKSLLLQKAAEELEFEQEKKEEEKLRYLAERipPLRLRGLSAEQLQELCEELHERIDKLEEERYDIEEKVAKKDKEI 80

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 187173290  147 DAKKKKVLSNMGaHFGGYLvkaeqKRGKRQTGREMKVRILSERKKpLDIDYMGEEQLRE 205
Cdd:pfam00992  81 NDLKKKVNDLRG-KFKKPL-----LKKVRKTADAMLKALLGSKHK-VSMDFRANLKQVK 132
Troponin pfam00992
Troponin; Troponin (Tn) contains three subunits, Ca2+ binding (TnC), inhibitory (TnI), and ...
 180-238 2.93e-04

Troponin; Troponin (Tn) contains three subunits, Ca2+ binding (TnC), inhibitory (TnI), and tropomyosin binding (TnT). this Pfam contains members of the TnT subunit. Troponin is a complex of three proteins, Ca2+ binding (TnC), inhibitory (TnI), and tropomyosin binding (TnT). The troponin complex regulates Ca++ induced muscle contraction. This family includes troponin T and troponin I. Troponin I binds to actin and troponin T binds to tropomyosin.


Pssm-ID: 460018 [Multi-domain]  Cd Length: 132  Bit Score: 39.85  E-value: 2.93e-04
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 187173290  180 EMKVRILSERKKPLDIDYMGEEQLREKAQELSDWIHQLESEKFDLMAKLKQQKYEINVL 238
Cdd:pfam00992  25 EEKLRYLAERIPPLRLRGLSAEQLQELCEELHERIDKLEEERYDIEEKVAKKDKEINDL 83
 
Name Accession Description Interval E-value
Troponin pfam00992
Troponin; Troponin (Tn) contains three subunits, Ca2+ binding (TnC), inhibitory (TnI), and ...
 69-205 3.17e-15

Troponin; Troponin (Tn) contains three subunits, Ca2+ binding (TnC), inhibitory (TnI), and tropomyosin binding (TnT). this Pfam contains members of the TnT subunit. Troponin is a complex of three proteins, Ca2+ binding (TnC), inhibitory (TnI), and tropomyosin binding (TnT). The troponin complex regulates Ca++ induced muscle contraction. This family includes troponin T and troponin I. Troponin I binds to actin and troponin T binds to tropomyosin.


Pssm-ID: 460018 [Multi-domain]  Cd Length: 132  Bit Score: 70.29  E-value: 3.17e-15
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 187173290   69 KRMEKDLLELQTLIDVHFEQRKKEEEELVALKER--IERRRSERAEQQRFRTEKERERQAKLAEEKMRKEEEEAKKRAED 146
Cdd:pfam00992   1 KRLLKSLLLQKAAEELEFEQEKKEEEKLRYLAERipPLRLRGLSAEQLQELCEELHERIDKLEEERYDIEEKVAKKDKEI 80

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 187173290  147 DAKKKKVLSNMGaHFGGYLvkaeqKRGKRQTGREMKVRILSERKKpLDIDYMGEEQLRE 205
Cdd:pfam00992  81 NDLKKKVNDLRG-KFKKPL-----LKKVRKTADAMLKALLGSKHK-VSMDFRANLKQVK 132
Troponin pfam00992
Troponin; Troponin (Tn) contains three subunits, Ca2+ binding (TnC), inhibitory (TnI), and ...
 180-238 2.93e-04

Troponin; Troponin (Tn) contains three subunits, Ca2+ binding (TnC), inhibitory (TnI), and tropomyosin binding (TnT). this Pfam contains members of the TnT subunit. Troponin is a complex of three proteins, Ca2+ binding (TnC), inhibitory (TnI), and tropomyosin binding (TnT). The troponin complex regulates Ca++ induced muscle contraction. This family includes troponin T and troponin I. Troponin I binds to actin and troponin T binds to tropomyosin.


Pssm-ID: 460018 [Multi-domain]  Cd Length: 132  Bit Score: 39.85  E-value: 2.93e-04
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 187173290  180 EMKVRILSERKKPLDIDYMGEEQLREKAQELSDWIHQLESEKFDLMAKLKQQKYEINVL 238
Cdd:pfam00992  25 EEKLRYLAERIPPLRLRGLSAEQLQELCEELHERIDKLEEERYDIEEKVAKKDKEINDL 83
 
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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