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Conserved domains on  [gi|767946909|ref|XP_011514135|]
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IQ motif and ubiquitin-like domain-containing protein isoform X1 [Homo sapiens]

Protein Classification

ubiquitin family protein( domain architecture ID 13018572)

ubiquitin family protein belongs to an diverse class of protein modifier and gene expression regulatory proteins that participate in a number of cellular processes

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
Ubl_IQUB cd17061
ubiquitin-like (Ubl) domain found in IQ and ubiquitin-like domain-containing protein (IQUB) ...
 129-207 2.87e-33

ubiquitin-like (Ubl) domain found in IQ and ubiquitin-like domain-containing protein (IQUB) and similar proteins; IQUB is an IQ motif and ubiquitin domain-containing protein that may play roles in cilia formation and/or maintenance. It contains a conserved ubiquitin-like (Ubl) domain with a beta-grasp Ubl fold, a common structure involved in protein-protein interactions.


:

Pssm-ID: 340581  Cd Length: 79  Bit Score: 122.37  E-value: 2.87e-33
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 767946909 129 SLATVKVVLIPVGQEIVIPFKVDTILKYLKDHFSHLLGIPHSVLQIRYSGKILKNNETLVQHGVKPQEIVQVEIFSTNP 207
Cdd:cd17061    1 ATATVKFVLMPSGQVITLAFTLGQTIGELKEHFSSELKIPPDVLQIMFDGKLVEDNTTLVDLGVRPNGTIQLEMSSLDP 79
 
Name Accession Description Interval E-value
Ubl_IQUB cd17061
ubiquitin-like (Ubl) domain found in IQ and ubiquitin-like domain-containing protein (IQUB) ...
 129-207 2.87e-33

ubiquitin-like (Ubl) domain found in IQ and ubiquitin-like domain-containing protein (IQUB) and similar proteins; IQUB is an IQ motif and ubiquitin domain-containing protein that may play roles in cilia formation and/or maintenance. It contains a conserved ubiquitin-like (Ubl) domain with a beta-grasp Ubl fold, a common structure involved in protein-protein interactions.


Pssm-ID: 340581  Cd Length: 79  Bit Score: 122.37  E-value: 2.87e-33
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 767946909 129 SLATVKVVLIPVGQEIVIPFKVDTILKYLKDHFSHLLGIPHSVLQIRYSGKILKNNETLVQHGVKPQEIVQVEIFSTNP 207
Cdd:cd17061    1 ATATVKFVLMPSGQVITLAFTLGQTIGELKEHFSSELKIPPDVLQIMFDGKLVEDNTTLVDLGVRPNGTIQLEMSSLDP 79
ubiquitin pfam00240
Ubiquitin family; This family contains a number of ubiquitin-like proteins: SUMO (smt3 homolog) ...
 141-202 5.20e-04

Ubiquitin family; This family contains a number of ubiquitin-like proteins: SUMO (smt3 homolog), Nedd8, Elongin B, Rub1, and Parkin. A number of them are thought to carry a distinctive five-residue motif termed the proteasome-interacting motif (PIM), which may have a biologically significant role in protein delivery to proteasomes and recruitment of proteasomes to transcription sites.


Pssm-ID: 459726 [Multi-domain]  Cd Length: 72  Bit Score: 39.08  E-value: 5.20e-04
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 767946909  141 GQEIVIPFKVDTILKYLKDHFSHLLGIPHSVLQIRYSGKILKNNETLVQHGVKPQEIVQVEI 202
Cdd:pfam00240   8 GKKITLEVDPTDTVLELKEKIAEKEGVPPEQQRLIYSGKVLEDDQTLGEYGIEDGSTIHLVL 69
UBQ smart00213
Ubiquitin homologues; Ubiquitin-mediated proteolysis is involved in the regulated turnover of ...
 141-202 6.13e-04

Ubiquitin homologues; Ubiquitin-mediated proteolysis is involved in the regulated turnover of proteins required for controlling cell cycle progression


Pssm-ID: 214563 [Multi-domain]  Cd Length: 72  Bit Score: 38.78  E-value: 6.13e-04
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 767946909   141 GQEIVIPFKVDTILKYLKDHFSHLLGIPHSVLQIRYSGKILKNNETLVQHGVKPQEIVQVEI 202
Cdd:smart00213  10 GKTITLEVKPSDTVSELKEKIAELTGIPPEQQRLIYKGKVLEDDRTLADYGIQDGSTIHLVL 71
 
Name Accession Description Interval E-value
Ubl_IQUB cd17061
ubiquitin-like (Ubl) domain found in IQ and ubiquitin-like domain-containing protein (IQUB) ...
 129-207 2.87e-33

ubiquitin-like (Ubl) domain found in IQ and ubiquitin-like domain-containing protein (IQUB) and similar proteins; IQUB is an IQ motif and ubiquitin domain-containing protein that may play roles in cilia formation and/or maintenance. It contains a conserved ubiquitin-like (Ubl) domain with a beta-grasp Ubl fold, a common structure involved in protein-protein interactions.


Pssm-ID: 340581  Cd Length: 79  Bit Score: 122.37  E-value: 2.87e-33
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 767946909 129 SLATVKVVLIPVGQEIVIPFKVDTILKYLKDHFSHLLGIPHSVLQIRYSGKILKNNETLVQHGVKPQEIVQVEIFSTNP 207
Cdd:cd17061    1 ATATVKFVLMPSGQVITLAFTLGQTIGELKEHFSSELKIPPDVLQIMFDGKLVEDNTTLVDLGVRPNGTIQLEMSSLDP 79
Ubl_ubiquitin_like cd17039
ubiquitin-like (Ubl) domain found in ubiquitin and ubiquitin-like Ubl proteins; Ubiquitin-like ...
 136-200 1.22e-07

ubiquitin-like (Ubl) domain found in ubiquitin and ubiquitin-like Ubl proteins; Ubiquitin-like (Ubl) proteins have a similar ubiquitin (Ub) beta-grasp fold and attach to other proteins in a Ubl manner but with biochemically distinct roles. Ub and Ubl proteins conjugate and deconjugate via ligases and peptidases to covalently modify target polypeptides. Some Ubl domains have adaptor roles in Ub-signaling by mediating protein-protein interaction. Prokaryotic sulfur carrier proteins are Ub-related proteins that can be activated in an ATP-dependent manner. Polyubiquitination signals for a diverse set of cellular events via different isopeptide linkages formed between the C terminus of one ubiquitin (Ub) and the epsilon-amine of K6, K11, K27, K29, K33, K48, or K63 of a second Ub. One of these seven lysine residues (K27, Ub numbering) is conserved in this Ubl_ubiquitin_like family. K27-linked Ub chains are versatile and can be recognized by several downstream receptor proteins. K27 has roles beyond chain linkage, such as in Ubl NEDD8 (which contains many of the same lysines (K6, K11, K27, K33, K48) as Ub) where K27 has a role (other than conjugation) in the mechanism of protein neddylation.


Pssm-ID: 340559 [Multi-domain]  Cd Length: 68  Bit Score: 49.13  E-value: 1.22e-07
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 767946909 136 VLIPVGQEIVIPFKVDTILKYLKDHFSHLLGIPHSVLQIRYSGKILKNNETLVQHGVKPQEIVQV 200
Cdd:cd17039    3 VKTLDGKTYTVEVDPDDTVADLKEKIEEKTGIPVEQQRLIYNGKELKDDKTLSDYGIKDGSTIHL 67
Ubl_SUMO_like cd01763
ubiquitin-like (Ubl) domain found in small ubiquitin-related modifier (SUMO) and similar ...
 132-200 4.78e-04

ubiquitin-like (Ubl) domain found in small ubiquitin-related modifier (SUMO) and similar proteins; SUMO (also known as "Smt3" and "sentrin" in other organisms) resembles ubiquitin (Ub) in structure, ligation to other proteins, and the mechanism of ligation. Ubiquitin is a protein modifier in eukaryotes that is involved in various cellular processes, including transcriptional regulation, cell cycle control, and DNA repair. Ubiquitination is comprised of a cascade of E1, E2 and E3 enzymes that results in a covalent bond between the C-terminus of Ub and the epsilon-amino group of a substrate lysine. SUMOs, like Ub, are covalently conjugated to lysine residues in a wide variety of target proteins in eukaryotic cells and regulate numerous cellular processes, such as transcription, epigenetic gene control, genomic instability, and protein degradation. The mammalian SUMOs have four paralogs, SUMO1 through SUMO4, which all regulate different cellular functions by conjugating to different proteins. SUMO2-4 are more closely related to each other than to SUMO1.


Pssm-ID: 340462 [Multi-domain]  Cd Length: 72  Bit Score: 39.10  E-value: 4.78e-04
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 767946909 132 TVKVVLIPVGQEIVIPFKVDTILKYLKDHFSHLLGIPHSVLQIRYSGKILKNNETLVQHGVKPQEIVQV 200
Cdd:cd01763    3 TIKVRGQDGGKKVRFKVKKTTKLKKLFDAYAEKKGLDPDSLRFTFDGERISPNDTPESLGLEDGDIIDV 71
ubiquitin pfam00240
Ubiquitin family; This family contains a number of ubiquitin-like proteins: SUMO (smt3 homolog) ...
 141-202 5.20e-04

Ubiquitin family; This family contains a number of ubiquitin-like proteins: SUMO (smt3 homolog), Nedd8, Elongin B, Rub1, and Parkin. A number of them are thought to carry a distinctive five-residue motif termed the proteasome-interacting motif (PIM), which may have a biologically significant role in protein delivery to proteasomes and recruitment of proteasomes to transcription sites.


Pssm-ID: 459726 [Multi-domain]  Cd Length: 72  Bit Score: 39.08  E-value: 5.20e-04
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 767946909  141 GQEIVIPFKVDTILKYLKDHFSHLLGIPHSVLQIRYSGKILKNNETLVQHGVKPQEIVQVEI 202
Cdd:pfam00240   8 GKKITLEVDPTDTVLELKEKIAEKEGVPPEQQRLIYSGKVLEDDQTLGEYGIEDGSTIHLVL 69
UBQ smart00213
Ubiquitin homologues; Ubiquitin-mediated proteolysis is involved in the regulated turnover of ...
 141-202 6.13e-04

Ubiquitin homologues; Ubiquitin-mediated proteolysis is involved in the regulated turnover of proteins required for controlling cell cycle progression


Pssm-ID: 214563 [Multi-domain]  Cd Length: 72  Bit Score: 38.78  E-value: 6.13e-04
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 767946909   141 GQEIVIPFKVDTILKYLKDHFSHLLGIPHSVLQIRYSGKILKNNETLVQHGVKPQEIVQVEI 202
Cdd:smart00213  10 GKTITLEVKPSDTVSELKEKIAELTGIPPEQQRLIYKGKVLEDDRTLADYGIQDGSTIHLVL 71
 
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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