NCBI Home Page NCBI Site Search page NCBI Guide that lists and describes the NCBI resources
Conserved domains on  [gi|46371949|gb|AAS90604|]
View 

activation-induced cytidine deaminase [Homo sapiens]

Protein Classification

Graphical summary

 Zoom to residue level

show extra options »

Show site features     Horizontal zoom: ×

List of domain hits

Name Accession Description Interval E-value
NAD1 super family cl40077
Novel AID APOBEC clade 1; A distinct family of AID/APOBEC-like deaminases found in ray-finned ...
5-53 1.11e-15

Novel AID APOBEC clade 1; A distinct family of AID/APOBEC-like deaminases found in ray-finned fishes, the coelacanth, amphibians, lizards, and marsupials.


The actual alignment was detected with superfamily member pfam18778:

Pssm-ID: 465865 [Multi-domain]  Cd Length: 175  Bit Score: 66.53  E-value: 1.11e-15
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*....
gi 46371949     5 LMNRRKFLYQFKNVRWAKGRRETYLCYVVKRRDsatSFSLDFGYLRNKP 53
Cdd:pfam18778   2 RMSPETFKFQFKNVEYASGRNKTLLCYEVKRGN---SSSLWRGHLRNEN 47
 
Name Accession Description Interval E-value
NAD1 pfam18778
Novel AID APOBEC clade 1; A distinct family of AID/APOBEC-like deaminases found in ray-finned ...
5-53 1.11e-15

Novel AID APOBEC clade 1; A distinct family of AID/APOBEC-like deaminases found in ray-finned fishes, the coelacanth, amphibians, lizards, and marsupials.


Pssm-ID: 465865 [Multi-domain]  Cd Length: 175  Bit Score: 66.53  E-value: 1.11e-15
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*....
gi 46371949     5 LMNRRKFLYQFKNVRWAKGRRETYLCYVVKRRDsatSFSLDFGYLRNKP 53
Cdd:pfam18778   2 RMSPETFKFQFKNVEYASGRNKTLLCYEVKRGN---SSSLWRGHLRNEN 47
 
Name Accession Description Interval E-value
NAD1 pfam18778
Novel AID APOBEC clade 1; A distinct family of AID/APOBEC-like deaminases found in ray-finned ...
5-53 1.11e-15

Novel AID APOBEC clade 1; A distinct family of AID/APOBEC-like deaminases found in ray-finned fishes, the coelacanth, amphibians, lizards, and marsupials.


Pssm-ID: 465865 [Multi-domain]  Cd Length: 175  Bit Score: 66.53  E-value: 1.11e-15
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*....
gi 46371949     5 LMNRRKFLYQFKNVRWAKGRRETYLCYVVKRRDsatSFSLDFGYLRNKP 53
Cdd:pfam18778   2 RMSPETFKFQFKNVEYASGRNKTLLCYEVKRGN---SSSLWRGHLRNEN 47
APOBEC2 pfam18772
APOBEC2; APOBEC2 is a highly conserved (slow-evolving) family of AID/APOBECs found in most ...
6-55 3.66e-15

APOBEC2; APOBEC2 is a highly conserved (slow-evolving) family of AID/APOBECs found in most vertebrates including cartilaginous fishes. APOBEC2 is poorly understood in terms of their molecular functions and substrate specificity.


Pssm-ID: 465863 [Multi-domain]  Cd Length: 174  Bit Score: 65.31  E-value: 3.66e-15
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|
gi 46371949     6 MNRRKFLYQFKNVRWAKGRRETYLCYVVKRRDSATSfSLDFGYLRNKPLY 55
Cdd:pfam18772   1 MDPKTFKFQFKNVPYASGRNKTYLCYEVETRSGSDL-SPDRGYLRNQAGC 49
APOBEC_N pfam08210
APOBEC-like N-terminal domain; A mechanism of generating protein diversity is mRNA editing. ...
11-53 1.33e-12

APOBEC-like N-terminal domain; A mechanism of generating protein diversity is mRNA editing. Members of this family are C-to-U editing enzymes. The N-terminal domain of APOBEC-1 like proteins is the catalytic domain, while the C-terminal domain is a pseudocatalyitc domain. More specifically, the catalytic domain is a zinc dependent deaminases domain and is essential for cytidine deamination.APOBEC-3 like members contain two copies of this domain. RNA editing by APOBEC-1 requires homodimerization and this complex interacts with RNA binding proteins to from the editosome (and references therein). This family also includes the functionally homologous activation induced deaminase (AID), which is essential for the development of antibody diversity in B lymphocytes, and the sea lamprey PmCDA1 and PmCDA2, which are predicted to play an AID-like role in the adaptive immune response of jawless vertebrates. Divergent members of this family are present in various eukaryotes such as Nematostella, C. elegans, Micromonas and Emiliania, and prokaryotes such as Wolbachia and Pseudomonas brassicacearum.


Pssm-ID: 462396 [Multi-domain]  Cd Length: 170  Bit Score: 58.53  E-value: 1.33e-12
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|...
gi 46371949    11 FLYQFKNVRWAKGRRETYLCYVVKRRDSATSFsLDFGYLRNKP 53
Cdd:pfam08210   1 FFFHFKNLPYASGRHETYLCYEVKRDSGGLVV-EDKGYLRNQA 42
 
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