Conserved Domains and Related Protein Families
Conserved Domains Detected by RPS-BLAST
Original result of RPS-BLAST against CDD database
ID Alignment Graph Length
Definition
E-value
Query 123
PTZ00070 257
PTZ00070, PTZ00070, 40S ribosomal protein S2; Prov
4e-33
TIGR01020 212
TIGR01020, rpsE_arch, ribosomal protein S5(archaea
2e-27
PRK04044 211
PRK04044, rps5p, 30S ribosomal protein S5P; Review
5e-21
pfam03719 74
pfam03719, Ribosomal_S5_C, Ribosomal protein S5, C
2e-20
COG0098 181
COG0098, RpsE, Ribosomal protein S5 [Translation,
9e-18
PRK00550 168
PRK00550, rpsE, 30S ribosomal protein S5; Validate
2e-06
TIGR01021 154
TIGR01021, rpsE_bact, ribosomal protein S5, bacter
5e-06
>gnl|CDD|240255 PTZ00070, PTZ00070, 40S ribosomal protein S2; Provisional
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Score = 115 bits (291), Expect = 4e-33
Identities = 39/53 (73%), Positives = 46/53 (86%)
Query: 29 VTGKCGSVQVRLIPAPRGTGIVGAPVPKKLLQMAGIEDCYTSARGSTGTLGNF 81
VTGKCGSV+VRL+PAPRGTGIV AP PKK+L+ AG+ED +TS+RG T T GNF
Sbjct: 162 VTGKCGSVRVRLVPAPRGTGIVAAPTPKKILEFAGVEDVFTSSRGKTRTRGNF 214
>gnl|CDD|233235 TIGR01020, rpsE_arch, ribosomal protein S5(archaeal type)/S2(eukaryote cytosolic type)
Back Show alignment and domain information
Score = 99.9 bits (249), Expect = 2e-27
Identities = 34/53 (64%), Positives = 41/53 (77%)
Query: 29 VTGKCGSVQVRLIPAPRGTGIVGAPVPKKLLQMAGIEDCYTSARGSTGTLGNF 81
VTGKCGSV+VRLIPAPRG G+V V KK+L++AGI+D +T RG T T NF
Sbjct: 134 VTGKCGSVRVRLIPAPRGLGLVAGDVAKKVLRLAGIDDVWTQTRGETRTTVNF 186
This model finds eukaryotic ribosomal protein S2 as well as archaeal ribosomal protein S5 [Protein synthesis, Ribosomal proteins: synthesis and modification]. Length = 212
>gnl|CDD|235213 PRK04044, rps5p, 30S ribosomal protein S5P; Reviewed
Back Show alignment and domain information
Score = 83.0 bits (206), Expect = 5e-21
Identities = 30/53 (56%), Positives = 37/53 (69%)
Query: 29 VTGKCGSVQVRLIPAPRGTGIVGAPVPKKLLQMAGIEDCYTSARGSTGTLGNF 81
VTGK GSV+V L PAPRG G+V V KK+L++AGI+D +T G T T NF
Sbjct: 134 VTGKAGSVEVTLKPAPRGLGLVAGDVAKKVLELAGIKDVWTRTFGETRTTVNF 186
>gnl|CDD|190724 pfam03719, Ribosomal_S5_C, Ribosomal protein S5, C-terminal domain
Back Show alignment and domain information
Score = 78.2 bits (194), Expect = 2e-20
Identities = 24/53 (45%), Positives = 33/53 (62%), Gaps = 1/53 (1%)
Query: 29 VTGKCGSVQVRLIPAPRGTGIVGAPVPKKLLQMAGIEDCYTSARGSTGTLGNF 81
VTGK G+V+V L PAPRGTGI+ + +L++AGI+D + GS N
Sbjct: 1 VTGKFGAVKVLLKPAPRGTGIIAGGAVRAVLELAGIKDVLAKSLGSR-NPINV 52
>gnl|CDD|223176 COG0098, RpsE, Ribosomal protein S5 [Translation, ribosomal structure and biogenesis]
Back Show alignment and domain information
Score = 74.1 bits (183), Expect = 9e-18
Identities = 22/53 (41%), Positives = 31/53 (58%), Gaps = 1/53 (1%)
Query: 29 VTGKCGSVQVRLIPAPRGTGIVGAPVPKKLLQMAGIEDCYTSARGSTGTLGNF 81
V GK G+V+V L PAP GTGI+ + +L++AGI+D + GS N
Sbjct: 99 VIGKHGAVKVLLKPAPEGTGIIAGGAVRAVLELAGIKDVLAKSLGSR-NPINV 150
>gnl|CDD|234790 PRK00550, rpsE, 30S ribosomal protein S5; Validated
Back Show alignment and domain information
Score = 43.9 bits (105), Expect = 2e-06
Identities = 19/48 (39%), Positives = 30/48 (62%), Gaps = 2/48 (4%)
Query: 29 VTGKCGSVQVRLIPAPRGTGIV-GAPVPKKLLQMAGIEDCYTSARGST 75
V GK G+ +V L PA GTG++ G V + +L++AG++D + GS
Sbjct: 87 VIGKFGAAKVLLKPASEGTGVIAGGAV-RAVLELAGVKDVLAKSLGSN 133
>gnl|CDD|130093 TIGR01021, rpsE_bact, ribosomal protein S5, bacterial/organelle type
Back Show alignment and domain information
Score = 42.7 bits (101), Expect = 5e-06
Identities = 18/49 (36%), Positives = 30/49 (61%), Gaps = 2/49 (4%)
Query: 28 IVTGKCGSVQVRLIPAPRGTGIV-GAPVPKKLLQMAGIEDCYTSARGST 75
V G+ G+ +V L PA GTG++ G V + +L++AG++D + GS
Sbjct: 75 EVIGRSGAAKVLLKPASPGTGVIAGGAV-RAILELAGVKDILAKSLGSN 122
This model finds chloroplast ribosomal protein S5 as well as bacterial ribosomal protein S5. A candidate mitochondrial form (Saccharomyces cerevisiae YBR251W and its homolog) differs substantially and is not included in this model [Protein synthesis, Ribosomal proteins: synthesis and modification]. Length = 154
Conserved Domains Detected by HHsearch
Original result of HHsearch against CDD database
ID Alignment Graph Length
Definition
Probability
Query
123
PTZ00070 257
40S ribosomal protein S2; Provisional
100.0
TIGR01020 212
rpsE_arch ribosomal protein S5(archaeal type)/S2(e
99.97
COG0098 181
RpsE Ribosomal protein S5 [Translation, ribosomal
99.96
KOG0877|consensus 213
99.96
PRK04044 211
rps5p 30S ribosomal protein S5P; Reviewed
99.96
TIGR01021 154
rpsE_bact ribosomal protein S5, bacterial/organell
99.92
PRK00550 168
rpsE 30S ribosomal protein S5; Validated
99.91
PF03719 74
Ribosomal_S5_C: Ribosomal protein S5, C-terminal d
99.91
CHL00138 143
rps5 ribosomal protein S5; Validated
99.82
KOG2646|consensus 396
98.14
>PTZ00070 40S ribosomal protein S2; Provisional
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Probab=100.00 E-value=5.1e-41 Score=273.57 Aligned_cols=103 Identities=44% Similarity=0.686 Sum_probs=99.6
Q ss_pred CceecCCCeeeEEEEEEecceEEEeecCCCcceEeeCChhHHHHHhcCCceeeeccCCCCCCcccchhcc--eecccccc
Q psy12294 16 GILFCQHKVLGLIVTGKCGSVQVRLIPAPRGTGIVGAPVPKKLLQMAGIEDCYTSARGSTGTLGNFGECN--TQHETSSY 93 (123)
Q Consensus 16 g~~i~~~~TIph~v~Gk~gs~~V~L~PAp~GtGIVAg~~~r~VlelAGIkDv~tks~Gstnt~~N~~kAT--AL~~~~~~ 93 (123)
|+++++||||||+|+|||||++|+|+|||+|+||||++++|+|||+|||+|||||++|||++++|++||| ||+++|+|
T Consensus 149 ~~~~g~~hTIp~~V~GK~GSv~V~L~PAP~GtGivAg~~vk~VLelAGIkDv~tks~GsTrt~~N~aKATf~AL~~t~~~ 228 (257)
T PTZ00070 149 GNKIGEPHTVPMKVTGKCGSVRVRLVPAPRGTGIVAAPTPKKILEFAGVEDVFTSSRGKTRTRGNFLKATFYALRKTYGF 228 (257)
T ss_pred cccCCCCCCeeeeEEEEeCeEEEEEEeCCCCccEEeCcHHHHHHHHcCccceeeecccCCCChHHHHHHHHHHHHHHhcc
Confidence 3568899999999999999999999999999999999999999999999999999999998888999999 99999999
Q ss_pred cCchhhhhcccccCchHHHHHHHHH
Q psy12294 94 TETQCMQVLVSSHFPISESLNTISE 118 (123)
Q Consensus 94 ~tP~~w~~~~~~~~P~~e~~d~~~~ 118 (123)
+|||+|++..++++|||||+|+|++
T Consensus 229 ~tp~~w~~~~~~~~p~~~~~~~l~~ 253 (257)
T PTZ00070 229 LTPDLWKETELSRSPYDEHSEFLAE 253 (257)
T ss_pred cCHhHccccccCCCchHHHHHHHhh
Confidence 9999999999999999999999976
>TIGR01020 rpsE_arch ribosomal protein S5(archaeal type)/S2(eukaryote cytosolic type)
Back Show alignment and domain information
Probab=99.97 E-value=1.5e-31 Score=213.24 Aligned_cols=87 Identities=41% Similarity=0.615 Sum_probs=81.8
Q ss_pred ceecCCCeeeEEEEEEecceEEEeecCCCcceEeeCChhHHHHHhcCCceeeeccCCCCCCcccchhcc--eeccccccc
Q psy12294 17 ILFCQHKVLGLIVTGKCGSVQVRLIPAPRGTGIVGAPVPKKLLQMAGIEDCYTSARGSTGTLGNFGECN--TQHETSSYT 94 (123)
Q Consensus 17 ~~i~~~~TIph~v~Gk~gs~~V~L~PAp~GtGIVAg~~~r~VlelAGIkDv~tks~Gstnt~~N~~kAT--AL~~~~~~~ 94 (123)
+.++++|||||+|+|||||++|.|+|||+|+||+|++++|+|||+|||+||+||++|||++..|++||| ||++++ |+
T Consensus 122 ~~~~~~hTIp~~v~Gk~gs~~V~L~PAP~GtGliag~~~r~ilelAGIkDv~tk~~Gstrn~~N~~kAtf~AL~~~~-~~ 200 (212)
T TIGR01020 122 CGCGRPHSVPFKVTGKCGSVRVRLIPAPRGLGLVAGDVAKKVLRLAGIDDVWTQTRGETRTTVNFAKATFDALKKTY-YV 200 (212)
T ss_pred ccCCCCCcEeEEEEEEEccEEEEEEeCCCCCceecCcHHHHHHHHcCccceeeeccCCCCChhHHHHHHHHHHHhcc-cc
Confidence 456889999999999999999999999999999999999999999999999999999997677999999 999999 99
Q ss_pred Cchhhhhccc
Q psy12294 95 ETQCMQVLVS 104 (123)
Q Consensus 95 tP~~w~~~~~ 104 (123)
+|++|++..+
T Consensus 201 ~~~~~~~~~~ 210 (212)
T TIGR01020 201 TPDLWAEERL 210 (212)
T ss_pred Ccchhccccc
Confidence 9999987654
This model finds eukaryotic ribosomal protein S2 as well as archaeal ribosomal protein S5.
>COG0098 RpsE Ribosomal protein S5 [Translation, ribosomal structure and biogenesis]
Back Show alignment and domain information
Probab=99.96 E-value=1.1e-30 Score=204.31 Aligned_cols=88 Identities=25% Similarity=0.374 Sum_probs=80.3
Q ss_pred ceecCCCeeeEEEEEEecceEEEeecCCCcceEeeCChhHHHHHhcCCceeeeccCCCCCCcccchhcc--eeccccccc
Q psy12294 17 ILFCQHKVLGLIVTGKCGSVQVRLIPAPRGTGIVGAPVPKKLLQMAGIEDCYTSARGSTGTLGNFGECN--TQHETSSYT 94 (123)
Q Consensus 17 ~~i~~~~TIph~v~Gk~gs~~V~L~PAp~GtGIVAg~~~r~VlelAGIkDv~tks~Gstnt~~N~~kAT--AL~~~~~~~ 94 (123)
.++.++|||||+|.||||+++|+|+|||+|||||||+++|+|||+|||+||||||+||+|++ |++||| ||+++ +
T Consensus 87 V~~~~~~Tiph~v~Gk~g~~~V~L~PA~~GtGiiAGg~~r~vlelAGi~Dv~tks~GS~n~~-N~vrAt~~aL~~~---~ 162 (181)
T COG0098 87 VPRGNGHTIPHEVIGKHGAVKVLLKPAPEGTGIIAGGAVRAVLELAGIKDVLAKSLGSRNPI-NVVRATFDALKKL---R 162 (181)
T ss_pred EecCCCceeeeEEEEEECcEEEEEEECCCCceEEeCcHHHHHHHHcCchhhhhhccCCCChh-HHHHHHHHHHHHc---c
Confidence 45678999999999999999999999999999999999999999999999999999988876 999999 99954 6
Q ss_pred CchhhhhcccccCc
Q psy12294 95 ETQCMQVLVSSHFP 108 (123)
Q Consensus 95 tP~~w~~~~~~~~P 108 (123)
+|++|.+.+-...+
T Consensus 163 ~p~~ia~~Rg~~~~ 176 (181)
T COG0098 163 TPEDVAAKRGKKVE 176 (181)
T ss_pred CHHHHHHHcCCcch
Confidence 99999888766544
>KOG0877|consensus
Back Show alignment and domain information
Probab=99.96 E-value=3.6e-31 Score=210.63 Aligned_cols=93 Identities=55% Similarity=0.803 Sum_probs=90.2
Q ss_pred cCceecCCCeeeEEEEEEecceEEEeecCCCcceEeeCChhHHHHHhcCCceeeeccCCCCCCcccchhcc--eeccccc
Q psy12294 15 SGILFCQHKVLGLIVTGKCGSVQVRLIPAPRGTGIVGAPVPKKLLQMAGIEDCYTSARGSTGTLGNFGECN--TQHETSS 92 (123)
Q Consensus 15 ~g~~i~~~~TIph~v~Gk~gs~~V~L~PAp~GtGIVAg~~~r~VlelAGIkDv~tks~Gstnt~~N~~kAT--AL~~~~~ 92 (123)
-||+|++|||+||+++|+||++.|+|.|||||||||+++++|++|+||||+||+++++|||++++|++||+ |+.++|+
T Consensus 119 w~~~~g~pHt~~~kvtg~~~svlv~l~papRgtGivs~p~~kkll~mAGi~d~~t~~~G~t~tl~n~~ka~~~a~~~ty~ 198 (213)
T KOG0877|consen 119 WGNKIGKPHTVPCKVTGDCGSVLVRLIPAPRGTGIVSAPVPKKLLMMAGIDDCYTSARGCTATLGNFAKATFDAISKTYS 198 (213)
T ss_pred cccccCCCccccCcccccCCcceEEEeecCCCCceeeccccHHHHHhccccccchhhcccchhhccHHHHHHHHHHhhhh
Confidence 35999999999999999999999999999999999999999999999999999999999999999999999 9999999
Q ss_pred ccCchhhhhcccccC
Q psy12294 93 YTETQCMQVLVSSHF 107 (123)
Q Consensus 93 ~~tP~~w~~~~~~~~ 107 (123)
|+|||+|++++++++
T Consensus 199 ~ltp~~w~e~~~~~~ 213 (213)
T KOG0877|consen 199 YLTPDLWKETVFTKS 213 (213)
T ss_pred hhChhhccccccccC
Confidence 999999999998764
>PRK04044 rps5p 30S ribosomal protein S5P; Reviewed
Back Show alignment and domain information
Probab=99.96 E-value=1.7e-30 Score=206.97 Aligned_cols=86 Identities=36% Similarity=0.470 Sum_probs=80.6
Q ss_pred eecCCCeeeEEEEEEecceEEEeecCCCcceEeeCChhHHHHHhcCCceeeeccCCCCCCcccchhcc--eecccccccC
Q psy12294 18 LFCQHKVLGLIVTGKCGSVQVRLIPAPRGTGIVGAPVPKKLLQMAGIEDCYTSARGSTGTLGNFGECN--TQHETSSYTE 95 (123)
Q Consensus 18 ~i~~~~TIph~v~Gk~gs~~V~L~PAp~GtGIVAg~~~r~VlelAGIkDv~tks~Gstnt~~N~~kAT--AL~~~~~~~t 95 (123)
...++|||||+|+|||||++|.|+|||+|+||+|++.+|+|||+|||+||++|++|||++..|++||| ||++++++++
T Consensus 123 ~~~~~~TI~h~v~gk~gs~~V~l~Pap~GtGiiag~~vr~vlelaGIkDv~aK~~Gstrn~~N~vkAt~~AL~~~~~~~~ 202 (211)
T PRK04044 123 GCGEPHSVPFKVTGKAGSVEVTLKPAPRGLGLVAGDVAKKVLELAGIKDVWTRTFGETRTTVNFAKATFNALKNTYKVRT 202 (211)
T ss_pred cCCCCCcCCeEEEEEEccEEEEEEECCCCCeEEECcHHHHHHHHcCcceEEEEccCCCCChhHHHHHHHHHHHHHHcccC
Confidence 35678999999999999999999999999999999999999999999999999999985566999999 9999999999
Q ss_pred chhhhhcc
Q psy12294 96 TQCMQVLV 103 (123)
Q Consensus 96 P~~w~~~~ 103 (123)
|++|.+..
T Consensus 203 p~~~~~~~ 210 (211)
T PRK04044 203 PPDWAEKR 210 (211)
T ss_pred HHHHHhhc
Confidence 99998753
>TIGR01021 rpsE_bact ribosomal protein S5, bacterial/organelle type
Back Show alignment and domain information
Probab=99.92 E-value=6.7e-26 Score=172.79 Aligned_cols=77 Identities=22% Similarity=0.380 Sum_probs=70.9
Q ss_pred eecCCCeeeEEEEEEecceEEEeecCCCcceEeeCChhHHHHHhcCCceeeeccCCCCCCcccchhcc--eecccccccC
Q psy12294 18 LFCQHKVLGLIVTGKCGSVQVRLIPAPRGTGIVGAPVPKKLLQMAGIEDCYTSARGSTGTLGNFGECN--TQHETSSYTE 95 (123)
Q Consensus 18 ~i~~~~TIph~v~Gk~gs~~V~L~PAp~GtGIVAg~~~r~VlelAGIkDv~tks~Gstnt~~N~~kAT--AL~~~~~~~t 95 (123)
++.++ ||||+++|||||++|.|+|||+|+||+|++.+|+|||+|||+||++|++||+|++ |++||| ||++++ |
T Consensus 66 ~~~~~-Ti~~~v~gk~gs~~V~l~Pap~G~Gi~a~~~~~~il~laGI~Dv~~k~~Gs~n~~-n~vkAt~~aL~~~~---s 140 (154)
T TIGR01021 66 PLTKG-TIPHEVIGVSGAAKVLLKPASPGTGVIAGGAVRAILELAGVKDILAKSLGSNNPI-NVVRATFDALLKLK---S 140 (154)
T ss_pred ecCCC-ccceEEEEEECcEEEEEEECCCCCceEeCcHHHHHHHHcCcceEEEEccCCCChH-HHHHHHHHHHHcCC---C
Confidence 34555 9999999999999999999999999999999999999999999999999999887 999999 999976 6
Q ss_pred chhh
Q psy12294 96 TQCM 99 (123)
Q Consensus 96 P~~w 99 (123)
|+..
T Consensus 141 ~~~i 144 (154)
T TIGR01021 141 PEDV 144 (154)
T ss_pred HHHH
Confidence 6654
This model finds chloroplast ribosomal protein S5 as well as bacterial ribosomal protein S5. A candidate mitochondrial form (Saccharomyces cerevisiae YBR251W and its homolog) differs substantially and is not included in this model.
>PRK00550 rpsE 30S ribosomal protein S5; Validated
Back Show alignment and domain information
Probab=99.91 E-value=2e-25 Score=172.36 Aligned_cols=77 Identities=23% Similarity=0.398 Sum_probs=71.5
Q ss_pred CCeeeEEEEEEecceEEEeecCCCcceEeeCChhHHHHHhcCCceeeeccCCCCCCcccchhcc--eecccccccCchhh
Q psy12294 22 HKVLGLIVTGKCGSVQVRLIPAPRGTGIVGAPVPKKLLQMAGIEDCYTSARGSTGTLGNFGECN--TQHETSSYTETQCM 99 (123)
Q Consensus 22 ~~TIph~v~Gk~gs~~V~L~PAp~GtGIVAg~~~r~VlelAGIkDv~tks~Gstnt~~N~~kAT--AL~~~~~~~tP~~w 99 (123)
+|||||++.|||||++|.|+|||+|+||+|++.+|+|||+|||+||++|++||+|++ |++||| ||++++ ||+..
T Consensus 80 ~~Ti~~~v~gk~gs~kV~l~Pap~G~Gl~a~~~i~~il~laGI~dv~~k~~Gs~n~~-n~vkA~~~aL~~~~---s~~~i 155 (168)
T PRK00550 80 GGTIPHEVIGKFGAAKVLLKPASEGTGVIAGGAVRAVLELAGVKDVLAKSLGSNNPI-NVVRATFDALKQLR---SPEEV 155 (168)
T ss_pred CCccceeEEEEEceEEEEEEeCCCCCceEeChHHHHHHHHcCccceeeeccCCCChH-HHHHHHHHHHHhCC---CHHHH
Confidence 899999999999999999999999999999999999999999999999999999876 999999 999987 77654
Q ss_pred hhc
Q psy12294 100 QVL 102 (123)
Q Consensus 100 ~~~ 102 (123)
.+.
T Consensus 156 a~~ 158 (168)
T PRK00550 156 AAK 158 (168)
T ss_pred HHH
Confidence 443
>PF03719 Ribosomal_S5_C: Ribosomal protein S5, C-terminal domain; InterPro: IPR005324 Ribosomes are the particles that catalyse mRNA-directed protein synthesis in all organisms
Back Show alignment and domain information
Probab=99.91 E-value=4.9e-25 Score=150.18 Aligned_cols=63 Identities=40% Similarity=0.670 Sum_probs=60.2
Q ss_pred EEEEecceEEEeecCCCcceEeeCChhHHHHHhcCCceeeeccCCCCCCcccchhcc--eeccccc
Q psy12294 29 VTGKCGSVQVRLIPAPRGTGIVGAPVPKKLLQMAGIEDCYTSARGSTGTLGNFGECN--TQHETSS 92 (123)
Q Consensus 29 v~Gk~gs~~V~L~PAp~GtGIVAg~~~r~VlelAGIkDv~tks~Gstnt~~N~~kAT--AL~~~~~ 92 (123)
|+||||+++|.|+|||+|+||+|++.+|+|||+|||+||++|++||+|++ |++||| ||+++++
T Consensus 1 V~gk~g~~~V~l~Pap~G~Gl~a~~~vr~il~laGI~Dv~~K~~Gs~n~~-n~v~A~~~aL~~~~s 65 (74)
T PF03719_consen 1 VTGKFGATKVFLKPAPPGTGLVAGGAVRAILELAGIKDVYAKSRGSRNPI-NVVKATFKALKNQRS 65 (74)
T ss_dssp EEEEETTEEEEEEESCTTSCEESSHHHHHHHHHTTESSEEEEEESBSSHH-HHHHHHHHHHHTSCS
T ss_pred CEEEEeeEEEEEEeCCCCcceeechhHHHHHHhcccccEEeeccCCCChh-hHHHHHHHHHHhcCC
Confidence 78999999999999999999999999999999999999999999988765 999999 9999983
The codons of the mRNA are exposed on the ribosome to allow tRNA binding. This leads to the incorporation of amino acids into the growing polypeptide chain in accordance with the genetic information. Incoming amino acid monomers enter the ribosomal A site in the form of aminoacyl-tRNAs complexed with elongation factor Tu (EF-Tu) and GTP. The growing polypeptide chain, situated in the P site as peptidyl-tRNA, is then transferred to aminoacyl-tRNA and the new peptidyl-tRNA, extended by one residue, is translocated to the P site with the aid the elongation factor G (EF-G) and GTP as the deacylated tRNA is released from the ribosome through one or more exit sites [, ]. About 2/3 of the mass of the ribosome consists of RNA and 1/3 of protein. The proteins are named in accordance with the subunit of the ribosome which they belong to - the small (S1 to S31) and the large (L1 to L44). Usually they decorate the rRNA cores of the subunits. Many ribosomal proteins, particularly those of the large subunit, are composed of a globular, surfaced-exposed domain with long finger-like projections that extend into the rRNA core to stabilise its structure. Most of the proteins interact with multiple RNA elements, often from different domains. In the large subunit, about 1/3 of the 23S rRNA nucleotides are at least in van der Waal's contact with protein, and L22 interacts with all six domains of the 23S rRNA. Proteins S4 and S7, which initiate assembly of the 16S rRNA, are located at junctions of five and four RNA helices, respectively. In this way proteins serve to organise and stabilise the rRNA tertiary structure. While the crucial activities of decoding and peptide transfer are RNA based, proteins play an active role in functions that may have evolved to streamline the process of protein synthesis. In addition to their function in the ribosome, many ribosomal proteins have some function 'outside' the ribosome [, ]. This is a family of proteins related to the 30S ribosomal protein S5P from Sulfolobus acidocaldarius (O05641 from SWISSPROT). Ribosomal protein S5 is one of the proteins from the small ribosomal subunit. In Escherichia coli, S5 is known to be important in the assembly and function of the 30S ribosomal subunit. Mutations in S5 have been shown to increase translational error frequencies.; GO: 0003735 structural constituent of ribosome, 0006412 translation, 0005622 intracellular, 0005840 ribosome; PDB: 2XZN_E 2XZM_E 2WDK_E 3KNJ_E 3HUY_E 2B9M_E 2Y18_E 1XMQ_E 1IBM_E 3TVF_H ....
>CHL00138 rps5 ribosomal protein S5; Validated
Back Show alignment and domain information
Probab=99.82 E-value=2.5e-20 Score=141.10 Aligned_cols=56 Identities=23% Similarity=0.446 Sum_probs=53.8
Q ss_pred eecCCCeeeEEEEEEecceEEEeecCCCcceEeeCChhHHHHHhcCCceeeeccCC
Q psy12294 18 LFCQHKVLGLIVTGKCGSVQVRLIPAPRGTGIVGAPVPKKLLQMAGIEDCYTSARG 73 (123)
Q Consensus 18 ~i~~~~TIph~v~Gk~gs~~V~L~PAp~GtGIVAg~~~r~VlelAGIkDv~tks~G 73 (123)
++.++|||||+|+|||||++|.|+|||+|+||+|++.+|+|||+|||+||++|++|
T Consensus 88 ~~~~~~TI~~~v~gk~gs~~V~l~Pap~G~Gi~a~~~i~~vlelaGI~Dv~aK~~G 143 (143)
T CHL00138 88 PLTKSNSIPHNITGIFGAAKVILRPSAPGSGVIAGGSVRIVLELAGIKNILAKQLG 143 (143)
T ss_pred EcCCCCeEeeEEEEEEeeEEEEEEECCCCCcEEECcHHHHHHHHcCcceeEeeecC
Confidence 45688999999999999999999999999999999999999999999999999987
>KOG2646|consensus
Back Show alignment and domain information
Probab=98.14 E-value=4.7e-07 Score=78.17 Aligned_cols=75 Identities=19% Similarity=0.261 Sum_probs=69.3
Q ss_pred CceecCCCeeeEEEEEEecceEEEeecCCCcceEeeCChhHHHHHhcCCceeeeccCCCCCCcccchhcc--eecccc
Q psy12294 16 GILFCQHKVLGLIVTGKCGSVQVRLIPAPRGTGIVGAPVPKKLLQMAGIEDCYTSARGSTGTLGNFGECN--TQHETS 91 (123)
Q Consensus 16 g~~i~~~~TIph~v~Gk~gs~~V~L~PAp~GtGIVAg~~~r~VlelAGIkDv~tks~Gstnt~~N~~kAT--AL~~~~ 91 (123)
++.--+.+||-+++.-+|-.+++.|+-+|+|-|+-..+...+|++.+||+|++.|..||.|-+ |+++|+ ||.++.
T Consensus 247 ~ieRyE~rTiygDi~~r~~~~~l~mk~rp~GfGLrcn~il~kIC~~~GIKDis~kv~GsrN~m-~i~k~~~e~l~~qe 323 (396)
T KOG2646|consen 247 YIERYERRTIYGDIDDRFHEVRLDMKSRPDGFGLRCNPILIKICECAGIKDISGKVKGSRNEM-NITKAAFEALALQE 323 (396)
T ss_pred ccccccCccccccchhhhhhhhhhhhhCCCcccccccHHHHHHHHHhccccccceeeccchHH-HHHHHHHHHHhhhh
Confidence 366677899999999999999999999999999999999999999999999999999999866 999999 877765
Homologous Structure Domains
Structure Domains Detected by RPS-BLAST
Original result of RPS-BLAST against SCOP70(version1.75) database
ID Alignment Graph Length
Definition
E-value
Query
123
d2uube1 81
d.14.1.1 (E:74-154) Ribosomal protein S5, C-termin
5e-16
d1pkpa1 71
d.14.1.1 (A:78-148) Ribosomal protein S5, C-termin
2e-15
d2qale1 81
d.14.1.1 (E:78-158) Ribosomal protein S5, C-termin
2e-15
>d2uube1 d.14.1.1 (E:74-154) Ribosomal protein S5, C-terminal domain {Thermus thermophilus [TaxId: 274]} Length = 81
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class: Alpha and beta proteins (a+b)
fold: Ribosomal protein S5 domain 2-like
superfamily: Ribosomal protein S5 domain 2-like
family: Translational machinery components
domain: Ribosomal protein S5, C-terminal domain
species: Thermus thermophilus [TaxId: 274]
Score = 65.5 bits (160), Expect = 5e-16
Identities = 16/50 (32%), Positives = 29/50 (58%)
Query: 29 VTGKCGSVQVRLIPAPRGTGIVGAPVPKKLLQMAGIEDCYTSARGSTGTL 78
+ + G+ ++ L PA GTG++ VP+ +L++AG+ D T GS +
Sbjct: 7 IEVEFGASKIVLKPAAPGTGVIAGAVPRAILELAGVTDILTKELGSRNPI 56
>d1pkpa1 d.14.1.1 (A:78-148) Ribosomal protein S5, C-terminal domain {Bacillus stearothermophilus [TaxId: 1422]} Length = 71
Back Show information, alignment and structure
class: Alpha and beta proteins (a+b)
fold: Ribosomal protein S5 domain 2-like
superfamily: Ribosomal protein S5 domain 2-like
family: Translational machinery components
domain: Ribosomal protein S5, C-terminal domain
species: Bacillus stearothermophilus [TaxId: 1422]
Score = 64.0 bits (156), Expect = 2e-15
Identities = 16/50 (32%), Positives = 28/50 (56%)
Query: 29 VTGKCGSVQVRLIPAPRGTGIVGAPVPKKLLQMAGIEDCYTSARGSTGTL 78
V G G+ ++ L PA GTG++ + +L++AGI D + + GS +
Sbjct: 8 VIGHFGAGEIILKPASEGTGVIAGGPARAVLELAGISDILSKSIGSNTPI 57
>d2qale1 d.14.1.1 (E:78-158) Ribosomal protein S5, C-terminal domain {Escherichia coli [TaxId: 562]} Length = 81
Back Show information, alignment and structure
class: Alpha and beta proteins (a+b)
fold: Ribosomal protein S5 domain 2-like
superfamily: Ribosomal protein S5 domain 2-like
family: Translational machinery components
domain: Ribosomal protein S5, C-terminal domain
species: Escherichia coli [TaxId: 562]
Score = 64.0 bits (156), Expect = 2e-15
Identities = 16/50 (32%), Positives = 26/50 (52%)
Query: 29 VTGKCGSVQVRLIPAPRGTGIVGAPVPKKLLQMAGIEDCYTSARGSTGTL 78
V G +V + PA GTGI+ + +L++AG+ + A GST +
Sbjct: 7 VKGVHTGSRVFMQPASEGTGIIAGGAMRAVLEVAGVHNVLAKAYGSTNPI 56
Homologous Domains Detected by HHsearch
Original result of HHsearch against SCOP70(version1.75) database
ID Alignment Graph Length
Definition
Probability
Query 123
d1pkpa1 71
Ribosomal protein S5, C-terminal domain {Bacillus
99.96
d2uube1 81
Ribosomal protein S5, C-terminal domain {Thermus t
99.96
d2qale1 81
Ribosomal protein S5, C-terminal domain {Escherich
99.96
>d1pkpa1 d.14.1.1 (A:78-148) Ribosomal protein S5, C-terminal domain {Bacillus stearothermophilus [TaxId: 1422]}
Back Hide information, alignment and structure
class: Alpha and beta proteins (a+b)
fold: Ribosomal protein S5 domain 2-like
superfamily: Ribosomal protein S5 domain 2-like
family: Translational machinery components
domain: Ribosomal protein S5, C-terminal domain
species: Bacillus stearothermophilus [TaxId: 1422]
Probab=99.96 E-value=1.6e-31 Score=179.26 Aligned_cols=69 Identities=25% Similarity=0.419 Sum_probs=65.9
Q ss_pred CCeeeEEEEEEecceEEEeecCCCcceEeeCChhHHHHHhcCCceeeeccCCCCCCcccchhcc--eecccc
Q psy12294 22 HKVLGLIVTGKCGSVQVRLIPAPRGTGIVGAPVPKKLLQMAGIEDCYTSARGSTGTLGNFGECN--TQHETS 91 (123)
Q Consensus 22 ~~TIph~v~Gk~gs~~V~L~PAp~GtGIVAg~~~r~VlelAGIkDv~tks~Gstnt~~N~~kAT--AL~~~~ 91 (123)
.+||||+|.|||||++|.|+|||+|+||+|++++|+|||+|||+||++|++||+|++ |++||| ||++++
T Consensus 1 G~TIph~v~gk~gs~~V~l~PAp~GtGliag~~vr~il~laGIkDv~aK~~Gs~n~~-N~~kAt~~aL~~l~ 71 (71)
T d1pkpa1 1 GTTIPHEVIGHFGAGEIILKPASEGTGVIAGGPARAVLELAGISDILSKSIGSNTPI-NMVRATFDGLKQLK 71 (71)
T ss_dssp TTBCSSCEEEEETTEEEEEEECCTTCCEESCHHHHHHHHHHTCCSEEEEECSCCSHH-HHHHHHHHHHHHCC
T ss_pred CCeeeEEEEEEECeEEEEEEECCCCCccccCHHHHHHHHHcCccceeeecCCCCCHH-HHHHHHHHHHHhcC
Confidence 379999999999999999999999999999999999999999999999999999887 999999 998863
>d2uube1 d.14.1.1 (E:74-154) Ribosomal protein S5, C-terminal domain {Thermus thermophilus [TaxId: 274]}
Back Show information, alignment and structure
class: Alpha and beta proteins (a+b)
fold: Ribosomal protein S5 domain 2-like
superfamily: Ribosomal protein S5 domain 2-like
family: Translational machinery components
domain: Ribosomal protein S5, C-terminal domain
species: Thermus thermophilus [TaxId: 274]
Probab=99.96 E-value=1.9e-31 Score=182.85 Aligned_cols=75 Identities=23% Similarity=0.415 Sum_probs=70.1
Q ss_pred CeeeEEEEEEecceEEEeecCCCcceEeeCChhHHHHHhcCCceeeeccCCCCCCcccchhcc--eecccccccCchhhh
Q psy12294 23 KVLGLIVTGKCGSVQVRLIPAPRGTGIVGAPVPKKLLQMAGIEDCYTSARGSTGTLGNFGECN--TQHETSSYTETQCMQ 100 (123)
Q Consensus 23 ~TIph~v~Gk~gs~~V~L~PAp~GtGIVAg~~~r~VlelAGIkDv~tks~Gstnt~~N~~kAT--AL~~~~~~~tP~~w~ 100 (123)
+||||+|+|||||++|+|+|||+|+||+|++++|+|||+|||+||++|++||+|++ |++||| ||++++ ||++..
T Consensus 1 gTIph~v~gk~gs~kV~l~PAp~GtGliag~~vr~ilelaGIkDi~~K~~GS~N~~-N~vkAt~~aL~~~~---t~~~va 76 (81)
T d2uube1 1 GTIPHEIEVEFGASKIVLKPAAPGTGVIAGAVPRAILELAGVTDILTKELGSRNPI-NIAYATMEALRQLR---TKADVE 76 (81)
T ss_dssp TBCSSCEEEEETTEEEEEEECCTTCCEECCHHHHHHHHHTTCCSEEEEEEECCCHH-HHHHHHHHHHHHCC---CHHHHH
T ss_pred CccceEEEEEECcEEEEEEECCCCCcccccHHHHHHHHHhCcchhhhhcCCCCCHH-HHHHHHHHHHHhCC---CHHHHH
Confidence 59999999999999999999999999999999999999999999999999999876 999999 999987 777654
Q ss_pred h
Q psy12294 101 V 101 (123)
Q Consensus 101 ~ 101 (123)
+
T Consensus 77 ~ 77 (81)
T d2uube1 77 R 77 (81)
T ss_dssp H
T ss_pred H
Confidence 3
>d2qale1 d.14.1.1 (E:78-158) Ribosomal protein S5, C-terminal domain {Escherichia coli [TaxId: 562]}
Back Show information, alignment and structure
class: Alpha and beta proteins (a+b)
fold: Ribosomal protein S5 domain 2-like
superfamily: Ribosomal protein S5 domain 2-like
family: Translational machinery components
domain: Ribosomal protein S5, C-terminal domain
species: Escherichia coli [TaxId: 562]
Probab=99.96 E-value=3.7e-31 Score=181.25 Aligned_cols=76 Identities=24% Similarity=0.350 Sum_probs=71.0
Q ss_pred CeeeEEEEEEecceEEEeecCCCcceEeeCChhHHHHHhcCCceeeeccCCCCCCcccchhcc--eecccccccCchhhh
Q psy12294 23 KVLGLIVTGKCGSVQVRLIPAPRGTGIVGAPVPKKLLQMAGIEDCYTSARGSTGTLGNFGECN--TQHETSSYTETQCMQ 100 (123)
Q Consensus 23 ~TIph~v~Gk~gs~~V~L~PAp~GtGIVAg~~~r~VlelAGIkDv~tks~Gstnt~~N~~kAT--AL~~~~~~~tP~~w~ 100 (123)
+||||+|+||||+++|+|+|||+|+||||++++|+|||+|||+||++|++||+|++ |++||| ||++++ ||+++-
T Consensus 1 gTIph~v~gk~gs~kV~l~PAp~GtGliag~~vr~ilelaGI~Dv~~K~~GS~n~~-N~vkAt~~aL~~~~---t~~~iA 76 (81)
T d2qale1 1 GTLQHPVKGVHTGSRVFMQPASEGTGIIAGGAMRAVLEVAGVHNVLAKAYGSTNPI-NVVRATIDGLENMN---SPEMVA 76 (81)
T ss_dssp TBCSSCBCCEETTEEEEBCBCCTTSCEECCHHHHHHHHHHTCCSEECEEEECCCHH-HHHHHHHHHHTTCC---CHHHHH
T ss_pred CcccEEEEEEECcEEEEEEECCCCCccccCHHHHHHHHHcCcceeEeEcCCCCCHH-HHHHHHHHHHHcCC---CHHHHH
Confidence 59999999999999999999999999999999999999999999999999999876 999999 999985 887765
Q ss_pred hc
Q psy12294 101 VL 102 (123)
Q Consensus 101 ~~ 102 (123)
+.
T Consensus 77 ~~ 78 (81)
T d2qale1 77 AK 78 (81)
T ss_dssp HH
T ss_pred HH
Confidence 43