NCBI Home Page NCBI Site Search page NCBI Guide that lists and describes the NCBI resources
Conserved domains on  [gi|115535044|ref|NP_509488|]
View 

Troponin I 2 [Caenorhabditis elegans]

Protein Classification

troponin( domain architecture ID 12013160)

troponin such as troponin I (TnI, inhibitory) and T (TnT, tropomyosin binding) subunits, which together with troponin C (TnC, Ca2+ binding) subunit, form the troponin complex that regulates Ca2+ induced muscle contraction

CATH:  1.20.5.350
Gene Ontology:  GO:0005861|GO:0003009
PubMed:  18154728

Graphical summary

 Zoom to residue level

show extra options »

Show site features     Horizontal zoom: ×

List of domain hits

 Name Accession Description Interval E-value
Troponin pfam00992
Troponin; Troponin (Tn) contains three subunits, Ca2+ binding (TnC), inhibitory (TnI), and ...
 46-178 1.37e-30

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: 109.96  E-value: 1.37e-30
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 115535044   46 KKKLRKLLMVKAAEDLKRQQLLKEQERQKALADRTISLPnvDSIDDKGQLEKIYNDLWARLTQLEEEKYDINYVVSQTEA 125
Cdd:pfam00992   1 KRLLKSLLLQKAAEELEFEQEKKEEEKLRYLAERIPPLR--LRGLSAEQLQELCEELHERIDKLEEERYDIEEKVAKKDK 78

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....
gi 115535044  126 EINSLTIEVNDLRGKFVKPSLKKVSKYDN-KFKKSGESKAGTKEDFRANLKIVK 178
Cdd:pfam00992  79 EINDLKKKVNDLRGKFKKPLLKKVRKTADaMLKALLGSKHKVSMDFRANLKQVK 132
 
Name Accession Description Interval E-value
Troponin pfam00992
Troponin; Troponin (Tn) contains three subunits, Ca2+ binding (TnC), inhibitory (TnI), and ...
 46-178 1.37e-30

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: 109.96  E-value: 1.37e-30
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 115535044   46 KKKLRKLLMVKAAEDLKRQQLLKEQERQKALADRTISLPnvDSIDDKGQLEKIYNDLWARLTQLEEEKYDINYVVSQTEA 125
Cdd:pfam00992   1 KRLLKSLLLQKAAEELEFEQEKKEEEKLRYLAERIPPLR--LRGLSAEQLQELCEELHERIDKLEEERYDIEEKVAKKDK 78

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....
gi 115535044  126 EINSLTIEVNDLRGKFVKPSLKKVSKYDN-KFKKSGESKAGTKEDFRANLKIVK 178
Cdd:pfam00992  79 EINDLKKKVNDLRGKFKKPLLKKVRKTADaMLKALLGSKHKVSMDFRANLKQVK 132
 
Name Accession Description Interval E-value
Troponin pfam00992
Troponin; Troponin (Tn) contains three subunits, Ca2+ binding (TnC), inhibitory (TnI), and ...
 46-178 1.37e-30

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: 109.96  E-value: 1.37e-30
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 115535044   46 KKKLRKLLMVKAAEDLKRQQLLKEQERQKALADRTISLPnvDSIDDKGQLEKIYNDLWARLTQLEEEKYDINYVVSQTEA 125
Cdd:pfam00992   1 KRLLKSLLLQKAAEELEFEQEKKEEEKLRYLAERIPPLR--LRGLSAEQLQELCEELHERIDKLEEERYDIEEKVAKKDK 78

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....
gi 115535044  126 EINSLTIEVNDLRGKFVKPSLKKVSKYDN-KFKKSGESKAGTKEDFRANLKIVK 178
Cdd:pfam00992  79 EINDLKKKVNDLRGKFKKPLLKKVRKTADaMLKALLGSKHKVSMDFRANLKQVK 132
 
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.
Help | Disclaimer | Write to the Help Desk
NCBI | NLM | NIH