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Conserved domains on  [gi|22202637|ref|NP_665904|]
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prefoldin subunit 5 isoform gamma [Homo sapiens]

Protein Classification

prefoldin subunit 5( domain architecture ID 19227115)

prefoldin subunit 5 (PFDN5) is an alpha subunit of prefoldin, a hexameric co-chaperone prefoldin complex that binds and stabilizes newly synthesized polypeptides allowing them to fold correctly

Gene Ontology:  GO:0016272|GO:0061077|GO:0051082|GO:0003714|GO:0001540
PubMed:  9630229|11106732|33137104

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
Prefoldin_5 cd23157
Prefoldin subunit 5; Prefoldin subunit 5 is one of the alpha subunits of the eukaryotic ...
 25-92 4.06e-33

Prefoldin subunit 5; Prefoldin subunit 5 is one of the alpha subunits of the eukaryotic prefoldin complex. Prefoldin is a hexameric molecular chaperone complex, found in both eukaryotes and archaea, that binds and stabilizes newly synthesized polypeptides allowing them to fold correctly. The complex contains two alpha and four beta subunits, the two subunits being evolutionarily related. In archaea, there is usually only one gene for each subunit while in eukaryotes there two or more paralogous genes encoding each subunit adding heterogeneity to the structure of the hexamer. The structure of the complex consists of a double beta barrel assembly with six protruding coiled-coils.


:

Pssm-ID: 467473  Cd Length: 124  Bit Score: 111.42  E-value: 4.06e-33
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 22202637  25 MYVPGKLHDVEHVLIDVGTGYYVEKTAEDAKDFFKRKIDFLTKQMEKIQPALQEKHAMKQAVMEMMSQ 92
Cdd:cd23157  57 LYVPGKLSDVDKVLVDIGTGYYVEKSVEDAKDYFKRKIEFLNEQIEKLQKILQEKQQNLQAVVEVLQQ 124
 
Name Accession Description Interval E-value
Prefoldin_5 cd23157
Prefoldin subunit 5; Prefoldin subunit 5 is one of the alpha subunits of the eukaryotic ...
 25-92 4.06e-33

Prefoldin subunit 5; Prefoldin subunit 5 is one of the alpha subunits of the eukaryotic prefoldin complex. Prefoldin is a hexameric molecular chaperone complex, found in both eukaryotes and archaea, that binds and stabilizes newly synthesized polypeptides allowing them to fold correctly. The complex contains two alpha and four beta subunits, the two subunits being evolutionarily related. In archaea, there is usually only one gene for each subunit while in eukaryotes there two or more paralogous genes encoding each subunit adding heterogeneity to the structure of the hexamer. The structure of the complex consists of a double beta barrel assembly with six protruding coiled-coils.


Pssm-ID: 467473  Cd Length: 124  Bit Score: 111.42  E-value: 4.06e-33
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 22202637  25 MYVPGKLHDVEHVLIDVGTGYYVEKTAEDAKDFFKRKIDFLTKQMEKIQPALQEKHAMKQAVMEMMSQ 92
Cdd:cd23157  57 LYVPGKLSDVDKVLVDIGTGYYVEKSVEDAKDYFKRKIEFLNEQIEKLQKILQEKQQNLQAVVEVLQQ 124
TIGR00293 TIGR00293
prefoldin, archaeal alpha subunit/eukaryotic subunit 5; Members of this protein family, rich ...
 24-93 1.58e-20

prefoldin, archaeal alpha subunit/eukaryotic subunit 5; Members of this protein family, rich in coiled coil regions, are molecular chaperones in the class of the prefoldin (GimC) alpha subunit. Prefoldin is a hexamer of two alpha and four beta subunits. This protein appears universal in the archaea but is restricted to Aquifex aeolicus among bacteria so far. Eukaryotes have several related proteins; only prefoldin subunit 5, which appeared the most similar to archaeal prefoldin alpha, is included in this model. This model finds a set of small proteins from the Archaea and from Aquifex aeolicus that may represent two orthologous groups. The proteins are predicted to be mostly coiled coil, and the model may have a significant number of hits to proteins that contain coiled coil regions. [Protein fate, Protein folding and stabilization]


Pssm-ID: 129394 [Multi-domain]  Cd Length: 126  Bit Score: 79.63  E-value: 1.58e-20
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 22202637    24 QMYVPGKLHDVEHVLIDVGTGYYVEKTAEDAKDFFKRKIDFLTKQMEKIQPALQEKHAMKQAVMEMMSQK 93
Cdd:TIGR00293  57 GSFVKAKVKDTDKVLVSIGSGYYVEKDAEEAIEFLKKRIEELEKAIEKLQEALAELASRAQQLEQEAQQL 126
Prefoldin pfam02996
Prefoldin subunit; This family comprises of several prefoldin subunits. The biogenesis of the ...
 16-98 1.84e-14

Prefoldin subunit; This family comprises of several prefoldin subunits. The biogenesis of the cytoskeletal proteins actin and tubulin involves interaction of nascent chains of each of the two proteins with the oligomeric protein prefoldin (PFD) and their subsequent transfer to the cytosolic chaperonin CCT (chaperonin containing TCP-1). Electron microscopy shows that eukaryotic PFD, which has a similar structure to its archaeal counterpart, interacts with unfolded actin along the tips of its projecting arms. In its PFD-bound state, actin seems to acquire a conformation similar to that adopted when it is bound to CCT.


Pssm-ID: 427096 [Multi-domain]  Cd Length: 120  Bit Score: 63.81  E-value: 1.84e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 22202637    16 EMLKNQLDQMYVPGKLHDVEHVLIDVGTGYYVEKTAEDAKDFFKRKIDFLTKQMEKiqpaLQEKHAMKQAVMEMMSQKIQ 95
Cdd:pfam02996  40 EVLVPLGAGLYVKAEVIDTDKVLVDLGAGYYVEKSLEEAIEILDKRIEELEKQLEK----LEEELEKLKDQITTLEANLQ 115


                  ...
gi 22202637    96 QLT 98
Cdd:pfam02996 116 QVQ 118
GIM5 COG1730
Prefoldin subunit 5 [Posttranslational modification, protein turnover, chaperones];
26-96 2.67e-09

Prefoldin subunit 5 [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 441336 [Multi-domain]  Cd Length: 145  Bit Score: 51.06  E-value: 2.67e-09
                        10        20        30        40        50        60        70
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 22202637  26 YVPGKLHDVEHVLIDVGTGYYVEKTAEDAKDFFKRKIDFLTKQMEKIQPALQE---KHAMKQAVMEMMSQKIQQ 96
Cdd:COG1730  68 FVKAKVKDKDKVIVSLGAGVAVEKDLDEAIEYLEKRIKELEKALEKLEEELQEleeEYEELEQQLQQLQQQAQQ 141
 
Name Accession Description Interval E-value
Prefoldin_5 cd23157
Prefoldin subunit 5; Prefoldin subunit 5 is one of the alpha subunits of the eukaryotic ...
 25-92 4.06e-33

Prefoldin subunit 5; Prefoldin subunit 5 is one of the alpha subunits of the eukaryotic prefoldin complex. Prefoldin is a hexameric molecular chaperone complex, found in both eukaryotes and archaea, that binds and stabilizes newly synthesized polypeptides allowing them to fold correctly. The complex contains two alpha and four beta subunits, the two subunits being evolutionarily related. In archaea, there is usually only one gene for each subunit while in eukaryotes there two or more paralogous genes encoding each subunit adding heterogeneity to the structure of the hexamer. The structure of the complex consists of a double beta barrel assembly with six protruding coiled-coils.


Pssm-ID: 467473  Cd Length: 124  Bit Score: 111.42  E-value: 4.06e-33
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 22202637  25 MYVPGKLHDVEHVLIDVGTGYYVEKTAEDAKDFFKRKIDFLTKQMEKIQPALQEKHAMKQAVMEMMSQ 92
Cdd:cd23157  57 LYVPGKLSDVDKVLVDIGTGYYVEKSVEDAKDYFKRKIEFLNEQIEKLQKILQEKQQNLQAVVEVLQQ 124
TIGR00293 TIGR00293
prefoldin, archaeal alpha subunit/eukaryotic subunit 5; Members of this protein family, rich ...
 24-93 1.58e-20

prefoldin, archaeal alpha subunit/eukaryotic subunit 5; Members of this protein family, rich in coiled coil regions, are molecular chaperones in the class of the prefoldin (GimC) alpha subunit. Prefoldin is a hexamer of two alpha and four beta subunits. This protein appears universal in the archaea but is restricted to Aquifex aeolicus among bacteria so far. Eukaryotes have several related proteins; only prefoldin subunit 5, which appeared the most similar to archaeal prefoldin alpha, is included in this model. This model finds a set of small proteins from the Archaea and from Aquifex aeolicus that may represent two orthologous groups. The proteins are predicted to be mostly coiled coil, and the model may have a significant number of hits to proteins that contain coiled coil regions. [Protein fate, Protein folding and stabilization]


Pssm-ID: 129394 [Multi-domain]  Cd Length: 126  Bit Score: 79.63  E-value: 1.58e-20
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 22202637    24 QMYVPGKLHDVEHVLIDVGTGYYVEKTAEDAKDFFKRKIDFLTKQMEKIQPALQEKHAMKQAVMEMMSQK 93
Cdd:TIGR00293  57 GSFVKAKVKDTDKVLVSIGSGYYVEKDAEEAIEFLKKRIEELEKAIEKLQEALAELASRAQQLEQEAQQL 126
Prefoldin_alpha cd00584
Prefoldin alpha subunit; Alpha subunits of prefoldin, a hexameric molecular chaperone complex, ...
 25-92 2.07e-17

Prefoldin alpha subunit; Alpha subunits of prefoldin, a hexameric molecular chaperone complex, found in both eukaryotes and archaea. Prefoldin binds and stabilizes newly synthesized polypeptides allowing them to fold correctly. The complex contains two alpha and four beta subunits, the two subunits being evolutionarily related. In archaea, there is usually only one gene for each subunit while in eukaryotes there two or more paralogous genes encoding each subunit adding heterogeneity to the structure of the hexamer. The structure of the complex consists of a double beta barrel assembly with six protruding coiled-coils.


Pssm-ID: 467468 [Multi-domain]  Cd Length: 121  Bit Score: 71.49  E-value: 2.07e-17
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 22202637  25 MYVPGKLHDVEHVLIDVGTGYYVEKTAEDAKDFFKRKIDFLTKQMEKIQPALQEKHAMKQAVMEMMSQ 92
Cdd:cd00584  54 AYVRAEVVDIDKVIVHLGLGYYAERDPDGAIEILEKKEDELDKRIEELQAELAELEDEYDQLEQQAQQ 121
Prefoldin pfam02996
Prefoldin subunit; This family comprises of several prefoldin subunits. The biogenesis of the ...
 16-98 1.84e-14

Prefoldin subunit; This family comprises of several prefoldin subunits. The biogenesis of the cytoskeletal proteins actin and tubulin involves interaction of nascent chains of each of the two proteins with the oligomeric protein prefoldin (PFD) and their subsequent transfer to the cytosolic chaperonin CCT (chaperonin containing TCP-1). Electron microscopy shows that eukaryotic PFD, which has a similar structure to its archaeal counterpart, interacts with unfolded actin along the tips of its projecting arms. In its PFD-bound state, actin seems to acquire a conformation similar to that adopted when it is bound to CCT.


Pssm-ID: 427096 [Multi-domain]  Cd Length: 120  Bit Score: 63.81  E-value: 1.84e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 22202637    16 EMLKNQLDQMYVPGKLHDVEHVLIDVGTGYYVEKTAEDAKDFFKRKIDFLTKQMEKiqpaLQEKHAMKQAVMEMMSQKIQ 95
Cdd:pfam02996  40 EVLVPLGAGLYVKAEVIDTDKVLVDLGAGYYVEKSLEEAIEILDKRIEELEKQLEK----LEEELEKLKDQITTLEANLQ 115


                  ...
gi 22202637    96 QLT 98
Cdd:pfam02996 116 QVQ 118
Prefoldin_alpha_GimC cd23160
Prefoldin alpha subunit, archaeal; Archaeal alpha subunit of prefoldin (GimC), a hexameric ...
 26-96 4.24e-10

Prefoldin alpha subunit, archaeal; Archaeal alpha subunit of prefoldin (GimC), a hexameric molecular chaperone complex, found in both eukaryotes and archaea. Prefoldin binds and stabilizes newly synthesized polypeptides allowing them to fold correctly. The complex contains two alpha and four beta subunits, the two subunits being evolutionarily related. In archaea, there is usually only one gene for each subunit while in eukaryotes there two or more paralogous genes encoding each subunit adding heterogeneity to the structure of the hexamer. The structure of the complex consists of a double beta barrel assembly with six protruding coiled-coils.


Pssm-ID: 467476 [Multi-domain]  Cd Length: 127  Bit Score: 52.87  E-value: 4.24e-10
                        10        20        30        40        50        60        70
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 22202637  26 YVPGKLHDVEHVLIDVGTGYYVEKTAEDAKDFFKRKIDFLTKQMEKIQPALQEkhamKQAVMEMMSQKIQQ 96
Cdd:cd23160  61 FVKAKIKDTDKVLVNIGAGVVVEKTIDEAIEILEKRIKELEKALEKLQEQLQQ----IAQRLEELEAELQE 127
Prefoldin_UXT cd23158
protein UXT; UXT is an alpha subunit of the prefoldin-like complex (PFDL). PFDL is involved in ...
 24-97 5.04e-10

protein UXT; UXT is an alpha subunit of the prefoldin-like complex (PFDL). PFDL is involved in the cytoplasmic assembly of RNA polymerase I and can interact with other chaperone complexes, like R2TP, to form the PAQosome. UXT has an important role in the activation of the NF-kappaB pathway. UXT is also a component of the centrosome and is associated with gamma-tubulin. Prefoldin is a hexameric molecular chaperone complex, found in both eukaryotes and archaea, that binds and stabilizes newly synthesized polypeptides allowing them to fold correctly. The complex contains two alpha and four beta subunits, the two subunits being evolutionarily related.


Pssm-ID: 467474  Cd Length: 128  Bit Score: 52.50  E-value: 5.04e-10
                        10        20        30        40        50        60        70
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 22202637  24 QMYVPGKLHDVEHVLIDVGTGYYVEKTAEDAKDFFKRKIDFLTKQMEKiqpaLQEKHAMKQAVMEMMSQKIQQL 97
Cdd:cd23158  58 NFYVQAKVPDTSKIFVDVGLGFYVEMTLDEALKFIDKKEKLLEKKADK----LTKKAAKIKAHIKLVLEAIREL 127
GIM5 COG1730
Prefoldin subunit 5 [Posttranslational modification, protein turnover, chaperones];
26-96 2.67e-09

Prefoldin subunit 5 [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 441336 [Multi-domain]  Cd Length: 145  Bit Score: 51.06  E-value: 2.67e-09
                        10        20        30        40        50        60        70
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 22202637  26 YVPGKLHDVEHVLIDVGTGYYVEKTAEDAKDFFKRKIDFLTKQMEKIQPALQE---KHAMKQAVMEMMSQKIQQ 96
Cdd:COG1730  68 FVKAKVKDKDKVIVSLGAGVAVEKDLDEAIEYLEKRIKELEKALEKLEEELQEleeEYEELEQQLQQLQQQAQQ 141
Prefoldin cd00890
prefoldin; Prefoldin is a hexameric molecular chaperone complex, found in both eukaryotes and ...
 33-81 7.37e-07

prefoldin; Prefoldin is a hexameric molecular chaperone complex, found in both eukaryotes and archaea, that binds and stabilizes newly synthesized polypeptides allowing them to fold correctly. The complex contains two alpha and four beta subunits; the two subunits being evolutionarily related. In archaea, there is usually only one gene for each subunit while in eukaryotes, there are two or more paralogous genes encoding each subunit, adding heterogeneity to the structure of the hexamer. The structure of the complex consists of a double beta barrel assembly with six protruding coiled-coils.


Pssm-ID: 467470  Cd Length: 79  Bit Score: 43.48  E-value: 7.37e-07
                        10        20        30        40
                ....*....|....*....|....*....|....*....|....*....
gi 22202637  33 DVEHVLIDVGtGYYVEKTAEDAKDFFKRKIDFLTKQMEKIQPALQEKHA 81
Cdd:cd00890  32 DTEEVYRSVG-GVFIEKSKEETKEELEEKLDELQKEIKKLEQQLEAKTK 79
Prefoldin_URI1 cd23159
RNA polymerase II subunit 5-mediating protein homolog; URI (also called RNA polymerase II ...
 26-73 1.45e-05

RNA polymerase II subunit 5-mediating protein homolog; URI (also called RNA polymerase II fifth subunit regulatory protein or RMP) is an alpha subunit of prefoldin-like complex (PFDL). PFDL is involved in the cytoplasmic assembly of RNA polymerase II and can interact with other chaperone complexes, like R2TP to form the PAQosome. In the cytoplasm, URI acts as a chaperone protein; in the nucleus, URI acts as a transcription regulator and can interact with RPB5 (a subunit of eukaryotic RNA polymerases) and RNA polymerase II (pol II). Prefoldin is a hexameric molecular chaperone complex, found in both eukaryotes and archaea, that binds and stabilizes newly synthesized polypeptides allowing them to fold correctly. The complex contains two alpha and four beta subunits, the two subunits being evolutionarily related.


Pssm-ID: 467475  Cd Length: 124  Bit Score: 41.00  E-value: 1.45e-05
                        10        20        30        40
                ....*....|....*....|....*....|....*....|....*...
gi 22202637  26 YVPGKLHDVEHVLIDVGTGYYVEKTAEDAKDFFKRKIDFLTKQMEKIQ 73
Cdd:cd23159  56 FMPGKLVHTNEILVLLGDNYFVERSAKQAIEIIERRIKFLEEKLEKLE 103
 
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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