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Conserved domains on  [gi|332642707|gb|AEE76228|]
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maternally expressed pab C-terminal [Arabidopsis thaliana]

Protein Classification

PABP-1234 and PABP domain-containing protein( domain architecture ID 10460757)

PABP-1234 and PABP domain-containing protein

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
PABP pfam00658
Poly-adenylate binding protein, unique domain; The region featured in this family is found ...
22-87 2.16e-27

Poly-adenylate binding protein, unique domain; The region featured in this family is found towards the C-terminus of poly(A)-binding proteins (PABPs). These are eukaryotic proteins that, through their binding of the 3' poly(A) tail on mRNA, have very important roles in the pathways of gene expression. They seem to provide a scaffold on which other proteins can bind and mediate processes such as export, translation and turnover of the transcripts. Moreover, they may act as antagonists to the binding of factors that allow mRNA degradation, regulating mRNA longevity. PABPs are also involved in nuclear transport. PABPs interact with poly(A) tails via RNA-recognition motifs (pfam00076). Note that the PABP C-terminal region is also found in members of the hyperplastic discs protein (HYD) family of ubiquitin ligases that contain HECT domains - these are also included in this family.


:

Pssm-ID: 459893 [Multi-domain]  Cd Length: 66  Bit Score: 94.85  E-value: 2.16e-27
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 332642707   22 DLASLPPKEQRDLIGETLFFMVEELEPQFAPKITGMILELDQDKVLHLLVTPKAFKEMVKEAMEVL 87
Cdd:pfam00658   1 ALANASPEQQKQMLGERLYPLVQAIQPELAGKITGMLLEMDNSELLHLLEDPEALKEKVDEALEVL 66
 
Name Accession Description Interval E-value
PABP pfam00658
Poly-adenylate binding protein, unique domain; The region featured in this family is found ...
22-87 2.16e-27

Poly-adenylate binding protein, unique domain; The region featured in this family is found towards the C-terminus of poly(A)-binding proteins (PABPs). These are eukaryotic proteins that, through their binding of the 3' poly(A) tail on mRNA, have very important roles in the pathways of gene expression. They seem to provide a scaffold on which other proteins can bind and mediate processes such as export, translation and turnover of the transcripts. Moreover, they may act as antagonists to the binding of factors that allow mRNA degradation, regulating mRNA longevity. PABPs are also involved in nuclear transport. PABPs interact with poly(A) tails via RNA-recognition motifs (pfam00076). Note that the PABP C-terminal region is also found in members of the hyperplastic discs protein (HYD) family of ubiquitin ligases that contain HECT domains - these are also included in this family.


Pssm-ID: 459893 [Multi-domain]  Cd Length: 66  Bit Score: 94.85  E-value: 2.16e-27
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 332642707   22 DLASLPPKEQRDLIGETLFFMVEELEPQFAPKITGMILELDQDKVLHLLVTPKAFKEMVKEAMEVL 87
Cdd:pfam00658   1 ALANASPEQQKQMLGERLYPLVQAIQPELAGKITGMLLEMDNSELLHLLEDPEALKEKVDEALEVL 66
PABP-1234 TIGR01628
polyadenylate binding protein, human types 1, 2, 3, 4 family; These eukaryotic proteins ...
23-87 2.52e-22

polyadenylate binding protein, human types 1, 2, 3, 4 family; These eukaryotic proteins recognize the poly-A of mRNA and consists of four tandem RNA recognition domains at the N-terminus (rrm: pfam00076) followed by a PABP-specific domain (pfam00658) at the C-terminus. The protein is involved in the transport of mRNA's from the nucleus to the cytoplasm. There are four paralogs in Homo sapiens which are expressed in testis, platelets, broadly expressed and of unknown tissue range.


Pssm-ID: 130689 [Multi-domain]  Cd Length: 562  Bit Score: 89.48  E-value: 2.52e-22
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 332642707   23 LASLPPKEQRDLIGETLFFMVEELEPQFAPKITGMILELDQDKVLHLLVTPKAFKEMVKEAMEVL 87
Cdd:TIGR01628 497 LASATPQMQKQVLGERLFPLVEAIEPALAAKITGMLLEMDNSELLHLLESPELLKSKVDEALEVL 561
PolyA smart00517
C-terminal domain of Poly(A)-binding protein. Present also in Drosophila hyperplastics discs ...
27-87 1.71e-21

C-terminal domain of Poly(A)-binding protein. Present also in Drosophila hyperplastics discs protein; Involved in homodimerisation (either directly or indirectly)


Pssm-ID: 197769 [Multi-domain]  Cd Length: 64  Bit Score: 80.02  E-value: 1.71e-21
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 332642707    27 PPKEQRDLIGETLFFMVEELEPQFAPKITGMILELDQDKVLHLLVTPKAFKEMVKEAMEVL 87
Cdd:smart00517   1 PPQEQKQALGERLYPKVQALEPELAGKITGMLLEMDNSELLHLLESPELLRAKVDEALEVL 61
 
Name Accession Description Interval E-value
PABP pfam00658
Poly-adenylate binding protein, unique domain; The region featured in this family is found ...
22-87 2.16e-27

Poly-adenylate binding protein, unique domain; The region featured in this family is found towards the C-terminus of poly(A)-binding proteins (PABPs). These are eukaryotic proteins that, through their binding of the 3' poly(A) tail on mRNA, have very important roles in the pathways of gene expression. They seem to provide a scaffold on which other proteins can bind and mediate processes such as export, translation and turnover of the transcripts. Moreover, they may act as antagonists to the binding of factors that allow mRNA degradation, regulating mRNA longevity. PABPs are also involved in nuclear transport. PABPs interact with poly(A) tails via RNA-recognition motifs (pfam00076). Note that the PABP C-terminal region is also found in members of the hyperplastic discs protein (HYD) family of ubiquitin ligases that contain HECT domains - these are also included in this family.


Pssm-ID: 459893 [Multi-domain]  Cd Length: 66  Bit Score: 94.85  E-value: 2.16e-27
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 332642707   22 DLASLPPKEQRDLIGETLFFMVEELEPQFAPKITGMILELDQDKVLHLLVTPKAFKEMVKEAMEVL 87
Cdd:pfam00658   1 ALANASPEQQKQMLGERLYPLVQAIQPELAGKITGMLLEMDNSELLHLLEDPEALKEKVDEALEVL 66
PABP-1234 TIGR01628
polyadenylate binding protein, human types 1, 2, 3, 4 family; These eukaryotic proteins ...
23-87 2.52e-22

polyadenylate binding protein, human types 1, 2, 3, 4 family; These eukaryotic proteins recognize the poly-A of mRNA and consists of four tandem RNA recognition domains at the N-terminus (rrm: pfam00076) followed by a PABP-specific domain (pfam00658) at the C-terminus. The protein is involved in the transport of mRNA's from the nucleus to the cytoplasm. There are four paralogs in Homo sapiens which are expressed in testis, platelets, broadly expressed and of unknown tissue range.


Pssm-ID: 130689 [Multi-domain]  Cd Length: 562  Bit Score: 89.48  E-value: 2.52e-22
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 332642707   23 LASLPPKEQRDLIGETLFFMVEELEPQFAPKITGMILELDQDKVLHLLVTPKAFKEMVKEAMEVL 87
Cdd:TIGR01628 497 LASATPQMQKQVLGERLFPLVEAIEPALAAKITGMLLEMDNSELLHLLESPELLKSKVDEALEVL 561
PolyA smart00517
C-terminal domain of Poly(A)-binding protein. Present also in Drosophila hyperplastics discs ...
27-87 1.71e-21

C-terminal domain of Poly(A)-binding protein. Present also in Drosophila hyperplastics discs protein; Involved in homodimerisation (either directly or indirectly)


Pssm-ID: 197769 [Multi-domain]  Cd Length: 64  Bit Score: 80.02  E-value: 1.71e-21
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 332642707    27 PPKEQRDLIGETLFFMVEELEPQFAPKITGMILELDQDKVLHLLVTPKAFKEMVKEAMEVL 87
Cdd:smart00517   1 PPQEQKQALGERLYPKVQALEPELAGKITGMLLEMDNSELLHLLESPELLRAKVDEALEVL 61
 
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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