Domains within Homo sapiens protein U3KQP2_HUMAN (U3KQP2)

Single-stranded DNA-binding protein 4

Alternative representations: 1 /

Protein length54 aa
Source databaseUniProt
Identifiers U3KQP2_HUMAN, U3KQP2, ENSP00000476092.1, ENSP00000476092, A0A2I3T2D1_PANTR, A0A2I3T2D1, A0A2I2Y2W2_GORGO, A0A2I2Y2W2
Source gene ENSG00000130511
Alternative splicing U3KQ46_HUMAN, Q9BWG4-2, SSBP4_HUMAN, ENSP00000475668.2, U3KQP2_HUMAN, M0R338_HUMAN, ENSP00000476084.2, U3KPY3_HUMAN, V9GYB2_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.

This domain architecture was probably invented with the emergence of cellular organisms

Predicted functional partners

U3KQP2_HUMAN is shown as SSBP4 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 SSBP4

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 9598.ENSPTRP00000083388 in eggNOG.

OGTaxonomic classDescription
LKOG4594All organisms (root)SSDP,I-set,RVT_1
KOG4594Eukaryota (superkingdom)SSDP,I-set,RVT_1
HUF0RMetazoa (kingdom)SSDP,FKBP_C,TPR_1
93UADChordata (phylum)SSDP,FKBP_C,TPR_1
5R7NGSarcopterygii (superclass)SSDP
8ZFEIMammalia (class)SSDP
4RC0SEuarchontoglires (superorder)SSDP
4ZJ3JPrimates (order)SSDP
98K7HHaplorrhini (suborder)SSDP
BV9HDSimiiformes (infraorder)SSDP
9EUVMCatarrhini (parvorder)SSDP
H4T6DBilateria (clade)SSDP,FKBP_C,TPR_1
7I7GTOpisthokonta (clade)SSDP,FKBP_C,TPR_1
9GMZTVertebrata (clade)SSDP,FKBP_C,TPR_1
FWYSIHominoidea (superfamily)SSDP
5NCXAHominidae (family)SSDP
5XWD8Homininae (subfamily)SSDP

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: