Domains within Homo sapiens protein CDN1B_HUMAN (P46527)

Cyclin-dependent kinase inhibitor 1B

Alternative representations: 1 /

Protein length198 aa
Source databaseUniProt
Identifiers CDN1B_HUMAN, P46527, ENSP00000228872.4, ENSP00000228872, Q16307, Q5U0H2, Q9BUS6, B4DPH2_HUMAN, B4DPH2, Q9UH60_HUMAN, Q9UH60, Q6I9V6_HUMAN, Q6I9V6, H2Q5H2_PANTR, H2Q5H2, H2NGN0_PONAB, H2NGN0, G3SDA9_GORGO, G3SDA9
Source gene ENSG00000111276
Alternative splicing CDN1B_HUMAN, E7ES52_HUMAN, H7C2T1_HUMAN

Domain architecture analysis

Display all proteins with similar:

Domain organisationProteins having all the domains as the query in the same order. Additional domains are allowed.
Domain compositionProteins with the same domain composition have at least one copy of each of the domains of the query.

Predicted functional partners

CDN1B_HUMAN is shown as CDKN1B in the network

Click and drag to pan the network, and zoom by using your mouse wheel. Click the protein nodes for additional options.

The network on the left comes from STRING, a database of known and predicted protein interactions. Displayed here is the evidence view, where different line colors represent the types of evidence for the association.

Open the STRING annotation page for CDKN1B

Protein CDN1B_HUMAN is possibly involved in these pathways, based on its similarity to the listed KEGG orthologous groups:

KEGG pathways

PathwayDescription
map04110Cell cycle
map05203Viral carcinogenesis

KEGG orthologous groups

KONameDescription
K06625CDKN1A, P21, CIP1cyclin-dependent kinase inhibitor 1A
K06624CDKN1B, P27, KIP1cyclin-dependent kinase inhibitor 1B

Post-translational modifications

PTM annotation is taken from PTMcode, a resource of known and predicted functional associations between protein post-translational modifications (PTMs). There are 46 PTMs annotated in this protein:

PTMCount
Phosphorylation32
Ubiquitination6
Methylation4
Acetylation4

To see the full details, including possible functional associations between the PTMs, please visit the PTMcode annotation page for protein ENSPTRG00000004707.

Orthologous groups

Orthology information is taken from eggNOG, a database of orthologous groups of genes. Orthologous groups containing this protein are listed below. This protein is named 9606.ENSP00000228872 in eggNOG.

OGTaxonomic classDescription
LKOG4743All organisms (root)cyclin-dependent kinase inhibitor 1B,cyclin-dependent kinase inhibitor 1A,cyclin-dependent kinase inhibitor 1C
KOG4743Eukaryota (superkingdom)cyclin-dependent kinase inhibitor 1B,cyclin-dependent kinase inhibitor 1A,cyclin-dependent kinase inhibitor 1C
HUW5IMetazoa (kingdom)cyclin-dependent kinase inhibitor 1B,cyclin-dependent kinase inhibitor 1A,cyclin-dependent kinase inhibitor 1C
93XQPChordata (phylum)cyclin-dependent kinase inhibitor 1A,cyclin-dependent kinase inhibitor 1C,cyclin-dependent kinase inhibitor 1B
5QIQ0Sarcopterygii (superclass)cyclin-dependent kinase inhibitor 1A,cyclin-dependent kinase inhibitor 1C,cyclin-dependent kinase inhibitor 1B
8Z8F2Mammalia (class)cyclin-dependent kinase inhibitor 1C,cyclin-dependent kinase inhibitor 1B
4RBKIEuarchontoglires (superorder)cyclin-dependent kinase inhibitor 1B
4ZIVGPrimates (order)cyclin-dependent kinase inhibitor 1B
98D6RHaplorrhini (suborder)cyclin-dependent kinase inhibitor 1B
BV9SESimiiformes (infraorder)cyclin-dependent kinase inhibitor 1B
9EFBECatarrhini (parvorder)cyclin-dependent kinase inhibitor 1B
H44ZFBilateria (clade)cyclin-dependent kinase inhibitor 1A,cyclin-dependent kinase inhibitor 1C,cyclin-dependent kinase inhibitor 1B
9FWM8Vertebrata (clade)cyclin-dependent kinase inhibitor 1A,cyclin-dependent kinase inhibitor 1C,cyclin-dependent kinase inhibitor 1B
7I04ZOpisthokonta (clade)cyclin-dependent kinase inhibitor 1B,cyclin-dependent kinase inhibitor 1A,cyclin-dependent kinase inhibitor 1C
FX7DMHominoidea (superfamily)cyclin-dependent kinase inhibitor 1B
5NBC2Hominidae (family)cyclin-dependent kinase inhibitor 1B
5XUCIHomininae (subfamily)cyclin-dependent kinase inhibitor 1B

The SMART diagram above represents a summary of the results shown below. Domains with scores less significant than established cutoffs are not shown in the diagram. Features are also not shown when two or more occupy the same piece of sequence; the priority for display is given by SMART > PFAM > PROSPERO repeats > Signal peptide > Transmembrane > Coiled coil > Low complexity. In either case, features not shown in the above diagram are listed in the right side table below, and the reason for their omission is shown in the 'Reason' column.

Confidently predicted domains, repeats, motifs and features:

Outlier homologues and homologues of known structure:

Features NOT shown in the diagram: