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Conserved domains on  [gi|335334951|ref|NP_001229415|]
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probable RNA-binding protein EIF1AD [Homo sapiens]

Protein Classification

S1 domain-containing protein( domain architecture ID 10146547)

S1 domain-containing protein may bind RNA

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
S1_eIF1AD_like cd05792
S1_eIF1AD_like: eukaryotic translation initiation factor 1A domain containing protein (eIF1AD) ...
 25-102 6.46e-50

S1_eIF1AD_like: eukaryotic translation initiation factor 1A domain containing protein (eIF1AD)-like, S1-like RNA-binding domain. eIF1AD is also known as MGC11102 protein. Little is known about the function of eIF1AD. S1-like RNA-binding domains are found in a wide variety of RNA-associated proteins, including translation initiation factor IF1A (also referred to as eIF1A in eukaryotes). eIF1A is essential for translation initiation. eIF1A acts synergistically with eIF1 to mediate assembly of ribosomal initiation complexes at the initiation codon and maintain the accuracy of this process by recognizing and destabilizing aberrant preinitiation complexes from the mRNA. Without eIF1A and eIF1, 43S ribosomal preinitiation complexes can bind to the cap-proximal region, but are unable to reach the initiation codon. eIF1a also enhances the formation of 5'-terminal complexes in the presence of other translation initiation factors.


:

Pssm-ID: 240218  Cd Length: 78  Bit Score: 154.89  E-value: 6.46e-50
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 335334951  25 QQIVRVLRTPGNNLHEVETAQGQRFLVSMPSKYRKNIWIKRGDFLIVDPIEEGEKVKAEISFVLCKDHVRSLQKEGFW 102
Cdd:cd05792    1 QQIVRVLGSKGNNLHEVETPNGSRYLVSMPTKFRKNIWIKRGDFVLVEPIEEGDKVKAEIVKILTRDHVKYIKEEGLW 78
 
Name Accession Description Interval E-value
S1_eIF1AD_like cd05792
S1_eIF1AD_like: eukaryotic translation initiation factor 1A domain containing protein (eIF1AD) ...
 25-102 6.46e-50

S1_eIF1AD_like: eukaryotic translation initiation factor 1A domain containing protein (eIF1AD)-like, S1-like RNA-binding domain. eIF1AD is also known as MGC11102 protein. Little is known about the function of eIF1AD. S1-like RNA-binding domains are found in a wide variety of RNA-associated proteins, including translation initiation factor IF1A (also referred to as eIF1A in eukaryotes). eIF1A is essential for translation initiation. eIF1A acts synergistically with eIF1 to mediate assembly of ribosomal initiation complexes at the initiation codon and maintain the accuracy of this process by recognizing and destabilizing aberrant preinitiation complexes from the mRNA. Without eIF1A and eIF1, 43S ribosomal preinitiation complexes can bind to the cap-proximal region, but are unable to reach the initiation codon. eIF1a also enhances the formation of 5'-terminal complexes in the presence of other translation initiation factors.


Pssm-ID: 240218  Cd Length: 78  Bit Score: 154.89  E-value: 6.46e-50
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 335334951  25 QQIVRVLRTPGNNLHEVETAQGQRFLVSMPSKYRKNIWIKRGDFLIVDPIEEGEKVKAEISFVLCKDHVRSLQKEGFW 102
Cdd:cd05792    1 QQIVRVLGSKGNNLHEVETPNGSRYLVSMPTKFRKNIWIKRGDFVLVEPIEEGDKVKAEIVKILTRDHVKYIKEEGLW 78
eIF1a smart00652
eukaryotic translation initiation factor 1A;
20-103 1.29e-37

eukaryotic translation initiation factor 1A;


Pssm-ID: 128900  Cd Length: 83  Bit Score: 123.90  E-value: 1.29e-37
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 335334951    20 VPSDQQQIVRVLRTPGNNLHEVETAQGQRFLVSMPSKYRKNIWIKRGDFLIVDPIEEGeKVKAEISFVLCKDHVRSLQKE 99
Cdd:smart00652   1 FKEDGQEIAQVVKMLGNGRLEVMCADGKERLARIPGKMRKKVWIRRGDIVLVDPWDFQ-DVKADIIYKYTKDEVRWLKKE 79


                   ....
gi 335334951   100 GFWP 103
Cdd:smart00652  80 GELP 83
eIF-1a pfam01176
Translation initiation factor 1A / IF-1; This family includes both the eukaryotic translation ...
 25-87 1.70e-20

Translation initiation factor 1A / IF-1; This family includes both the eukaryotic translation factor eIF-1A and the bacterial translation initiation factor IF-1.


Pssm-ID: 460099  Cd Length: 62  Bit Score: 79.74  E-value: 1.70e-20
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 335334951   25 QQIVRVLRTPGNNLHEVETAQGQRFLVSMPSKYRKNIWIKRGDFLIVDPIEEgEKVKAEISFV 87
Cdd:pfam01176   1 EVIGKVVEALGNNLFEVELDNGHTRLAHIPGKMRNRIWIKRGDYVLVEPSPY-DLTKGRIVYR 62
PRK04012 PRK04012
translation initiation factor IF-1A; Provisional
 18-104 1.87e-04

translation initiation factor IF-1A; Provisional


Pssm-ID: 179708  Cd Length: 100  Bit Score: 38.78  E-value: 1.87e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 335334951  18 HIVPSDQQQIVRVLRTPGNN--LHEVETAQG-QRFLVS----------MPSKYRKNIWIKRGDFLIVDPIEEGEKvKAEI 84
Cdd:PRK04012   2 KKKQDDEEVTRVRLPMPEEGevFGVVEQMLGaNRVRVRcmdgvermgrIPGKMKKRMWIREGDVVIVAPWDFQDE-KADI 80

                         90       100
                 ....*....|....*....|
gi 335334951  85 SFVLCKDHVRSLQKEGFWPE 104
Cdd:PRK04012  81 IWRYTKPQVDWLRRKGYISE 100
 
Name Accession Description Interval E-value
S1_eIF1AD_like cd05792
S1_eIF1AD_like: eukaryotic translation initiation factor 1A domain containing protein (eIF1AD) ...
 25-102 6.46e-50

S1_eIF1AD_like: eukaryotic translation initiation factor 1A domain containing protein (eIF1AD)-like, S1-like RNA-binding domain. eIF1AD is also known as MGC11102 protein. Little is known about the function of eIF1AD. S1-like RNA-binding domains are found in a wide variety of RNA-associated proteins, including translation initiation factor IF1A (also referred to as eIF1A in eukaryotes). eIF1A is essential for translation initiation. eIF1A acts synergistically with eIF1 to mediate assembly of ribosomal initiation complexes at the initiation codon and maintain the accuracy of this process by recognizing and destabilizing aberrant preinitiation complexes from the mRNA. Without eIF1A and eIF1, 43S ribosomal preinitiation complexes can bind to the cap-proximal region, but are unable to reach the initiation codon. eIF1a also enhances the formation of 5'-terminal complexes in the presence of other translation initiation factors.


Pssm-ID: 240218  Cd Length: 78  Bit Score: 154.89  E-value: 6.46e-50
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 335334951  25 QQIVRVLRTPGNNLHEVETAQGQRFLVSMPSKYRKNIWIKRGDFLIVDPIEEGEKVKAEISFVLCKDHVRSLQKEGFW 102
Cdd:cd05792    1 QQIVRVLGSKGNNLHEVETPNGSRYLVSMPTKFRKNIWIKRGDFVLVEPIEEGDKVKAEIVKILTRDHVKYIKEEGLW 78
S1_IF1A_like cd04456
S1_IF1A_like: Translation initiation factor IF1A-like, S1-like RNA-binding domain. IF1A is ...
 25-102 4.88e-42

S1_IF1A_like: Translation initiation factor IF1A-like, S1-like RNA-binding domain. IF1A is also referred to as eIF1A in eukaryotes and aIF1A in archaea. S1-like RNA-binding domains are found in a wide variety of RNA-associated proteins. IF1A is essential for translation initiation. eIF1A acts synergistically with eIF1 to mediate assembly of ribosomal initiation complexes at the initiation codon and maintain the accuracy of this process by recognizing and destabilizing aberrant preinitiation complexes from the mRNA. Without eIF1A and eIF1, 43S ribosomal preinitiation complexes can bind to the cap-proximal region, but are unable to reach the initiation codon. eIF1a also enhances the formation of 5'-terminal complexes in the presence of other translation initiation factors. This protein family is only found in eukaryotes and archaea.


Pssm-ID: 239903  Cd Length: 78  Bit Score: 134.99  E-value: 4.88e-42
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 335334951  25 QQIVRVLRTPGNNLHEVETAQGQRFLVSMPSKYRKNIWIKRGDFLIVDPIEEGEKVKAEISFVLCKDHVRSLQKEGFW 102
Cdd:cd04456    1 QQIVRVLRMLGNNRHEVECADGQRRLVSIPGKLRKNIWIKRGDFLIVDPIEEGEDVKADIIFVYCKDHVRSLKKEGFL 78
eIF1a smart00652
eukaryotic translation initiation factor 1A;
20-103 1.29e-37

eukaryotic translation initiation factor 1A;


Pssm-ID: 128900  Cd Length: 83  Bit Score: 123.90  E-value: 1.29e-37
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 335334951    20 VPSDQQQIVRVLRTPGNNLHEVETAQGQRFLVSMPSKYRKNIWIKRGDFLIVDPIEEGeKVKAEISFVLCKDHVRSLQKE 99
Cdd:smart00652   1 FKEDGQEIAQVVKMLGNGRLEVMCADGKERLARIPGKMRKKVWIRRGDIVLVDPWDFQ-DVKADIIYKYTKDEVRWLKKE 79


                   ....
gi 335334951   100 GFWP 103
Cdd:smart00652  80 GELP 83
eIF-1a pfam01176
Translation initiation factor 1A / IF-1; This family includes both the eukaryotic translation ...
 25-87 1.70e-20

Translation initiation factor 1A / IF-1; This family includes both the eukaryotic translation factor eIF-1A and the bacterial translation initiation factor IF-1.


Pssm-ID: 460099  Cd Length: 62  Bit Score: 79.74  E-value: 1.70e-20
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 335334951   25 QQIVRVLRTPGNNLHEVETAQGQRFLVSMPSKYRKNIWIKRGDFLIVDPIEEgEKVKAEISFV 87
Cdd:pfam01176   1 EVIGKVVEALGNNLFEVELDNGHTRLAHIPGKMRNRIWIKRGDYVLVEPSPY-DLTKGRIVYR 62
S1_IF1A cd05793
S1_IF1A: Translation initiation factor IF1A, also referred to as eIF1A in eukaryotes and aIF1A ...
 25-101 1.15e-04

S1_IF1A: Translation initiation factor IF1A, also referred to as eIF1A in eukaryotes and aIF1A in archaea, S1-like RNA-binding domain. S1-like RNA-binding domains are found in a wide variety of RNA-associated proteins. IF1A is essential for translation initiation. eIF1A acts synergistically with eIF1 to mediate assembly of ribosomal initiation complexes at the initiation codon and maintain the accuracy of this process by recognizing and destabilizing aberrant preinitiation complexes from the mRNA. Without eIF1A and eIF1, 43S ribosomal preinitiation complexes can bind to the cap-proximal region, but are unable to reach the initiation codon. eIF1a also enhances the formation of 5'-terminal complexes in the presence of other translation initiation factors. This protein family is only found in eukaryotes and archaea.


Pssm-ID: 240219  Cd Length: 77  Bit Score: 38.66  E-value: 1.15e-04
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 335334951  25 QQIVRVLRTPGNNLHEVETAQGQRFLVSMPSKYRKNIWIKRGDFLIVDPIEEGEKvKAEISFVLCKDHVRSLQKEGF 101
Cdd:cd05793    1 EEYGQVEKMLGNGRLEVRCFDGKKRLCRIRGKMRKRVWINEGDIVLVAPWDFQDD-KADIIYKYTPDEVRWLKRKGE 76
PRK04012 PRK04012
translation initiation factor IF-1A; Provisional
 18-104 1.87e-04

translation initiation factor IF-1A; Provisional


Pssm-ID: 179708  Cd Length: 100  Bit Score: 38.78  E-value: 1.87e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 335334951  18 HIVPSDQQQIVRVLRTPGNN--LHEVETAQG-QRFLVS----------MPSKYRKNIWIKRGDFLIVDPIEEGEKvKAEI 84
Cdd:PRK04012   2 KKKQDDEEVTRVRLPMPEEGevFGVVEQMLGaNRVRVRcmdgvermgrIPGKMKKRMWIREGDVVIVAPWDFQDE-KADI 80

                         90       100
                 ....*....|....*....|
gi 335334951  85 SFVLCKDHVRSLQKEGFWPE 104
Cdd:PRK04012  81 IWRYTKPQVDWLRRKGYISE 100
PLN00208 PLN00208
translation initiation factor (eIF); Provisional
 17-106 4.84e-04

translation initiation factor (eIF); Provisional


Pssm-ID: 177798  Cd Length: 145  Bit Score: 38.24  E-value: 4.84e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 335334951  17 EHIVPSDQQQIVRVLRTPGNNLHEVETAQGQRFLVSMPSKYRKNIWIKRGDFLIVDpIEEGEKVKAEisfVLCK---DHV 93
Cdd:PLN00208  25 ELIFKEDGQEYAQVLRMLGNGRCEALCIDGTKRLCHIRGKMRKKVWIAAGDIILVG-LRDYQDDKAD---VILKympDEA 100

                         90
                 ....*....|...
gi 335334951  94 RSLQKEGFWPEAF 106
Cdd:PLN00208 101 RLLKAYGELPENT 113
PTZ00329 PTZ00329
eukaryotic translation initiation factor 1A; Provisional
 6-105 9.68e-04

eukaryotic translation initiation factor 1A; Provisional


Pssm-ID: 185558  Cd Length: 155  Bit Score: 37.48  E-value: 9.68e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 335334951   6 KRKHVVKEvlgehivpsDQQQIVRVLRTPGNNLHEVETAQGQRFLVSMPSKYRKNIWIKRGDFLIVDpIEEGEKVKAEIS 85
Cdd:PTZ00329  23 KRELVFKE---------EGQEYAQVLRMLGNGRLEAYCFDGVKRLCHIRGKMRKRVWINIGDIILVS-LRDFQDSKADVI 92

                         90       100
                 ....*....|....*....|
gi 335334951  86 FVLCKDHVRSLQKEGFWPEA 105
Cdd:PTZ00329  93 LKYTPDEARALKQHGELPET 112
 
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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