RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= 046909
(150 letters)
>gnl|CDD|107229 cd06472, ACD_ScHsp26_like, Alpha crystallin domain (ACD) found in
Saccharomyces cerevisiae (Sc) small heat shock protein
(Hsp)26 and similar proteins. sHsps are molecular
chaperones that suppress protein aggregation and protect
against cell stress, and are generally active as large
oligomers consisting of multiple subunits. ScHsp26 is
temperature-regulated, it switches from an inactive to a
chaperone-active form upon elevation in temperature. It
associates into large 24-mers storage forms which upon
heat shock disassociate into dimers. These dimers
initiate the interaction with non-native substrate
proteins and re-assemble into large globular assemblies
having one monomer of substrate bound per dimer. This
group also contains Arabidopsis thaliana (Ath) Hsp15.7,
a peroxisomal matrix protein which can complement the
morphological phenotype of S. cerevisiae mutants
deficient in Hsps26. AthHsp15.7 is minimally expressed
under normal conditions and is strongly induced by heat
and oxidative stress. Also belonging to this group is
wheat HSP16.9 which differs in quaternary structure from
the shell-type particles of ScHsp26, it assembles as a
dodecameric double disc, with each disc organized as a
trimer of dimers.
Length = 92
Score = 95.8 bits (239), Expect = 9e-27
Identities = 45/89 (50%), Positives = 63/89 (70%), Gaps = 4/89 (4%)
Query: 28 PIAHVIALDILGMKKDEVKIEVEENMVLRVSGERKSDDYYKEGVEGEKRHRAESTFGKFW 87
P AHV D+ G+KK++VK+EVE+ VLR+SGERK + E +G+ HR E + G+F
Sbjct: 8 PEAHVFKADVPGVKKEDVKVEVEDGRVLRISGERKKE----EEKKGDDWHRVERSSGRFV 63
Query: 88 RQFKMPMSADLEHVKVHLENGVLRITVPK 116
R+F++P +AD + VK LENGVL +TVPK
Sbjct: 64 RRFRLPENADADEVKAFLENGVLTVTVPK 92
>gnl|CDD|215655 pfam00011, HSP20, Hsp20/alpha crystallin family.
Length = 101
Score = 87.3 bits (217), Expect = 2e-23
Identities = 37/102 (36%), Positives = 60/102 (58%), Gaps = 8/102 (7%)
Query: 30 AHVIALDILGMKKDEVKIEVEENMVLRVSGERKSDDYYKEGVEGEKRHRAESTFGKFWRQ 89
A V+ LD+ G K +E+K++VE+N VL K + E + R+E ++ F R+
Sbjct: 8 AFVVKLDVPGFKPEELKVKVEDNRVLVKGKHEKEE-------EDDHGLRSERSYRSFSRK 60
Query: 90 FKMPMSADLEHVKVHLENGVLRITVPKLTEEKRRQPKVISIN 131
F +P +AD + VK L++GVL +TVPKL + ++P+ I I
Sbjct: 61 FVLPENADPDKVKASLKDGVLTVTVPKLEPPE-KKPRRIQIQ 101
>gnl|CDD|107221 cd06464, ACD_sHsps-like, Alpha-crystallin domain (ACD) of
alpha-crystallin-type small(s) heat shock proteins
(Hsps). sHsps are small stress induced proteins with
monomeric masses between 12 -43 kDa, whose common
feature is the Alpha-crystallin domain (ACD). sHsps are
generally active as large oligomers consisting of
multiple subunits, and are believed to be
ATP-independent chaperones that prevent aggregation and
are important in refolding in combination with other
Hsps.
Length = 88
Score = 76.8 bits (190), Expect = 2e-19
Identities = 38/87 (43%), Positives = 56/87 (64%), Gaps = 6/87 (6%)
Query: 30 AHVIALDILGMKKDEVKIEVEENMVLRVSGERKSDDYYKEGVEGEKRHRAESTFGKFWRQ 89
A+V+ D+ G KK+++K+EVE+ VL +SGER+ +E E E R E ++G F R
Sbjct: 8 AYVVEADLPGFKKEDIKVEVEDG-VLTISGERE-----EEEEEEENYLRRERSYGSFSRS 61
Query: 90 FKMPMSADLEHVKVHLENGVLRITVPK 116
F++P D + +K LENGVL IT+PK
Sbjct: 62 FRLPEDVDPDKIKASLENGVLTITLPK 88
>gnl|CDD|223149 COG0071, IbpA, Molecular chaperone (small heat shock protein)
[Posttranslational modification, protein turnover,
chaperones].
Length = 146
Score = 69.3 bits (170), Expect = 7e-16
Identities = 43/137 (31%), Positives = 68/137 (49%), Gaps = 14/137 (10%)
Query: 3 YARSHFFDVMFAMTEDPFRSRLDGAPI--------AHVIALDILGMKKDEVKIEVEENMV 54
S FD +F + SR G P + I ++ G+ K++++I VE N
Sbjct: 16 LRDSPGFDRLFREFGNLPESRPTGTPPVDIEETDDEYRITAELPGVDKEDIEITVEGN-T 74
Query: 55 LRVSGERKSDDYYKEGVEGEKRHRAESTFGKFWRQFKMPMSADLEHVKVHLENGVLRITV 114
L + GER+ +E E E R E +G+F R F++P D E +K +NG+L +T+
Sbjct: 75 LTIRGEREE----EEEEEEEGYLRRERAYGEFERTFRLPEKVDPEVIKAKYKNGLLTVTL 130
Query: 115 PKLTEEKRRQPKVISIN 131
PK E+++ PK I I
Sbjct: 131 PKAEPEEKK-PKRIEIE 146
>gnl|CDD|107219 cd00298, ACD_sHsps_p23-like, This domain family includes the
alpha-crystallin domain (ACD) of alpha-crystallin-type
small heat shock proteins (sHsps) and a similar domain
found in p23-like proteins. sHsps are small stress
induced proteins with monomeric masses between 12 -43
kDa, whose common feature is this ACD. sHsps are
generally active as large oligomers consisting of
multiple subunits, and are believed to be
ATP-independent chaperones that prevent aggregation and
are important in refolding in combination with other
Hsps. p23 is a cochaperone of the Hsp90 chaperoning
pathway. It binds Hsp90 and participates in the folding
of a number of Hsp90 clients including the progesterone
receptor. p23 also has a passive chaperoning activity.
p23 in addition may act as the cytosolic prostaglandin
E2 synthase. Included in this family is the p23-like
C-terminal CHORD-SGT1 (CS) domain of suppressor of G2
allele of Skp1 (Sgt1) and the p23-like domains of human
butyrate-induced transcript 1 (hB-ind1), NUD (nuclear
distribution) C, Melusin, and NAD(P)H cytochrome b5
(NCB5) oxidoreductase (OR).
Length = 80
Score = 58.4 bits (142), Expect = 3e-12
Identities = 35/85 (41%), Positives = 53/85 (62%), Gaps = 13/85 (15%)
Query: 32 VIALDILGMKKDEVKIEVEENMVLRVSGERKSDDYYKEGVEGEKRHRAESTFGKFWRQFK 91
V+ +D+ G+KK+++K+EVE+N VL +SG+R E+ E ++G+F R F+
Sbjct: 9 VVTVDLPGVKKEDIKVEVEDN-VLTISGKR------------EEEEERERSYGEFERSFE 55
Query: 92 MPMSADLEHVKVHLENGVLRITVPK 116
+P D E K LENGVL IT+PK
Sbjct: 56 LPEDVDPEKSKASLENGVLEITLPK 80
>gnl|CDD|107228 cd06471, ACD_LpsHSP_like, Group of bacterial proteins containing an
alpha crystallin domain (ACD) similar to Lactobacillus
plantarum (Lp) small heat shock proteins (sHsp) HSP
18.5, HSP 18.55 and HSP 19.3. sHsps are molecular
chaperones that suppress protein aggregation and protect
against cell stress, and are generally active as large
oligomers consisting of multiple subunits. Transcription
of the genes encoding Lp HSP 18.5, 18.55 and 19.3 is
regulated by a variety of stresses including heat, cold
and ethanol. Early growing L. plantarum cells contain
elevated levels of these mRNAs which rapidly fall of as
the cells enter stationary phase. Also belonging to this
group is Bifidobacterium breve (Bb) HSP20 and Oenococcus
oenis (syn. Leuconostoc oenos) (Oo) HSP18.
Transcription of the gene encoding BbHSP20 is strongly
induced following heat or osmotic shock, and that of the
gene encoding OoHSP18 following heat, ethanol or acid
shock. OoHSP18 is peripherally associated with the
cytoplasmic membrane.
Length = 93
Score = 52.1 bits (126), Expect = 8e-10
Identities = 28/87 (32%), Positives = 49/87 (56%), Gaps = 4/87 (4%)
Query: 30 AHVIALDILGMKKDEVKIEVEENMVLRVSGERKSDDYYKEGVEGEKRHRAESTFGKFWRQ 89
+++ D+ G KK+++K++ ++ L +S +R K+ + R E +G F R
Sbjct: 11 EYIVEADLPGFKKEDIKLDYKDG-YLTISAKRDESKDEKD--KKGNYIRRERYYGSFSRS 67
Query: 90 FKMPMSADLEHVKVHLENGVLRITVPK 116
F +P + D E +K ENGVL+IT+PK
Sbjct: 68 FYLP-NVDEEEIKAKYENGVLKITLPK 93
>gnl|CDD|107227 cd06470, ACD_IbpA-B_like, Alpha-crystallin domain (ACD) found in
Escherichia coli inclusion body-associated proteins IbpA
and IbpB, and similar proteins. IbpA and IbpB are 16
kDa small heat shock proteins (sHsps). sHsps are
molecular chaperones that suppress protein aggregation
and protect against cell stress, and are generally
active as large oligomers consisting of multiple
subunits. IbpA and IbpB are produced during high-level
production of various heterologous proteins,
specifically human prorenin, renin and bovine
insulin-like growth factor 2 (bIGF-2), and are strongly
associated with inclusion bodies containing these
heterologous proteins. IbpA and IbpB work as an
integrated system to stabilize thermally aggregated
proteins in a disaggregation competent state. The
chaperone activity of IbpB is also significantly
elevated as the temperature increases from normal to
heat shock. The high temperature results in the
disassociation of 2-3-MDa IbpB oligomers into smaller
approximately 600-kDa structures. This elevated activity
seen under heat shock conditions is retained for an
extended period of time after the temperature is
returned to normal. IbpA also forms multimers.
Length = 90
Score = 39.8 bits (94), Expect = 3e-05
Identities = 30/85 (35%), Positives = 44/85 (51%), Gaps = 14/85 (16%)
Query: 31 HVIALDILGMKKDEVKIEVEENMVLRVSGERKSDDYYKEGVEGEKRHRAESTFGKFWRQF 90
+ I L + G +D+++IEVE N L V+G++ +E E E HR + F R F
Sbjct: 13 YRITLAVAGFSEDDLEIEVENN-QLTVTGKKAD----EENEEREYLHRGIAK-RAFERSF 66
Query: 91 KMPMSADLEHVKV---HLENGVLRI 112
+ +HVKV LENG+L I
Sbjct: 67 NLA-----DHVKVKGAELENGLLTI 86
>gnl|CDD|107247 cd06526, metazoan_ACD, Alpha-crystallin domain (ACD) of metazoan
alpha-crystallin-type small(s) heat shock proteins
(Hsps). sHsps are small stress induced proteins with
monomeric masses between 12 -43 kDa, whose common
feature is the Alpha-crystallin domain (ACD). sHsps are
generally active as large oligomers consisting of
multiple subunits, and are believed to be
ATP-independent chaperones that prevent aggregation and
are important in refolding in combination with other
Hsps.
Length = 83
Score = 36.0 bits (84), Expect = 0.001
Identities = 24/85 (28%), Positives = 41/85 (48%), Gaps = 13/85 (15%)
Query: 33 IALDILGMKKDEVKIEVEENMVLRVSGERKSDDYYKEGVEGEKRHRAESTFGKFWRQFKM 92
+ LD+ G K +E+K++V +N L V G+ + E+ +F R++++
Sbjct: 11 VTLDVKGFKPEELKVKVSDN-KLVVEGKHE-----------EREDEHGYVSREFTRRYQL 58
Query: 93 PMSADLEHVKVHL-ENGVLRITVPK 116
P D + V L +GVL I PK
Sbjct: 59 PEGVDPDSVTSSLSSDGVLTIEAPK 83
>gnl|CDD|132187 TIGR03143, AhpF_homolog, putative alkyl hydroperoxide reductase F
subunit. This family of thioredoxin reductase homologs
is found adjacent to alkylhydroperoxide reductase C
subunit predominantly in cases where there is only one C
subunit in the genome and that genome is lacking the F
subunit partner (also a thioredcxin reductase homolog)
that is usually found (TIGR03140).
Length = 555
Score = 32.4 bits (74), Expect = 0.076
Identities = 15/43 (34%), Positives = 21/43 (48%), Gaps = 3/43 (6%)
Query: 108 GVLRITVPKLTEEKRRQP---KVISINDELAGNSFGEDIKATK 147
G+L T P+L +E R+Q V + E+ F DIK K
Sbjct: 53 GILNTTGPELMQEMRQQAQDFGVKFLQAEVLDVDFDGDIKTIK 95
>gnl|CDD|163678 cd07940, DRE_TIM_IPMS, 2-isopropylmalate synthase (IPMS),
N-terminal catalytic TIM barrel domain.
2-isopropylmalate synthase (IPMS) catalyzes an
aldol-type condensation of acetyl-CoA and
2-oxoisovalerate yielding 2-isopropylmalate and CoA, the
first committed step in leucine biosynthesis. This
family includes the Arabidopsis thaliana IPMS1 and IPMS2
proteins, the Glycine max GmN56 protein, and the
Brassica insularis BatIMS protein. This family also
includes a group of archeal IPMS-like proteins
represented by the Methanocaldococcus jannaschii AksA
protein. AksA catalyzes the condensation of
alpha-ketoglutarate and acetyl-CoA to form
trans-homoaconitate, one of 13 steps in the conversion
of alpha-ketoglutarate and acetylCoA to
alpha-ketosuberate, a precursor to coenzyme B and
biotin. AksA also catalyzes the condensation of
alpha-ketoadipate or alpha-ketopimelate with acetylCoA
to form, respectively, the (R)-homocitrate homologs
(R)-2-hydroxy-1,2,5-pentanetricarboxylic acid and
(R)-2-hydroxy-1,2,6- hexanetricarboxylic acid. This
family belongs to the DRE-TIM metallolyase superfamily.
DRE-TIM metallolyases include 2-isopropylmalate synthase
(IPMS), alpha-isopropylmalate synthase (LeuA),
3-hydroxy-3-methylglutaryl-CoA lyase, homocitrate
synthase, citramalate synthase, 4-hydroxy-2-oxovalerate
aldolase, re-citrate synthase, transcarboxylase 5S,
pyruvate carboxylase, AksA, and FrbC. These members all
share a conserved triose-phosphate isomerase (TIM)
barrel domain consisting of a core beta(8)-alpha(8)
motif with the eight parallel beta strands forming an
enclosed barrel surrounded by eight alpha helices. The
domain has a catalytic center containing a divalent
cation-binding site formed by a cluster of invariant
residues that cap the core of the barrel. In addition,
the catalytic site includes three invariant residues -
an aspartate (D), an arginine (R), and a glutamate (E) -
which is the basis for the domain name "DRE-TIM".
Length = 268
Score = 29.0 bits (66), Expect = 0.80
Identities = 12/24 (50%), Positives = 15/24 (62%), Gaps = 1/24 (4%)
Query: 2 SYARSHFFDVMFAMTEDPFRSRLD 25
YA+SH DV F+ ED R+ LD
Sbjct: 121 EYAKSHGLDVEFS-AEDATRTDLD 143
>gnl|CDD|178850 PRK00083, frr, ribosome recycling factor; Reviewed.
Length = 185
Score = 28.5 bits (65), Expect = 0.93
Identities = 8/16 (50%), Positives = 14/16 (87%)
Query: 109 VLRITVPKLTEEKRRQ 124
V+R+ +P LTEE+R++
Sbjct: 97 VIRLPIPPLTEERRKE 112
>gnl|CDD|216689 pfam01765, RRF, Ribosome recycling factor. The ribosome recycling
factor (RRF / ribosome release factor) dissociates the
ribosome from the mRNA after termination of translation,
and is essential bacterial growth. Thus ribosomes are
"recycled" and ready for another round of protein
synthesis.
Length = 165
Score = 28.2 bits (64), Expect = 1.2
Identities = 9/16 (56%), Positives = 14/16 (87%)
Query: 109 VLRITVPKLTEEKRRQ 124
V+RI +P LTEE+R++
Sbjct: 79 VIRIPIPPLTEERRKE 94
>gnl|CDD|234864 PRK00915, PRK00915, 2-isopropylmalate synthase; Validated.
Length = 513
Score = 28.2 bits (64), Expect = 2.1
Identities = 12/24 (50%), Positives = 15/24 (62%), Gaps = 1/24 (4%)
Query: 2 SYARSHFFDVMFAMTEDPFRSRLD 25
YARS+ DV F+ ED R+ LD
Sbjct: 127 KYARSYTDDVEFS-AEDATRTDLD 149
>gnl|CDD|238288 cd00520, RRF, Ribosome recycling factor (RRF). Ribosome recycling
factor dissociates the posttermination complex, composed
of the ribosome, deacylated tRNA, and mRNA, after
termination of translation. Thus ribosomes are
"recycled" and ready for another round of protein
synthesis. RRF is believed to bind the ribosome at the
A-site in a manner that mimics tRNA, but the specific
mechanisms remain unclear. RRF is essential for
bacterial growth. It is not necessary for cell growth
in archaea or eukaryotes, but is found in mitochondria
or chloroplasts of some eukaryotic species.
Length = 179
Score = 27.2 bits (61), Expect = 2.6
Identities = 8/19 (42%), Positives = 15/19 (78%)
Query: 106 ENGVLRITVPKLTEEKRRQ 124
+ V+R+ +P LTEE+R++
Sbjct: 90 DGAVIRVNLPPLTEERRKE 108
>gnl|CDD|166261 PLN02620, PLN02620, indole-3-acetic acid-amido synthetase.
Length = 612
Score = 27.2 bits (60), Expect = 4.5
Identities = 15/37 (40%), Positives = 20/37 (54%), Gaps = 1/37 (2%)
Query: 92 MPMSADLEHVKVHLENGVLR-ITVPKLTEEKRRQPKV 127
+P A E + VH NGV I++PK EK +Q V
Sbjct: 363 IPTMAYFEFLPVHRNNGVTNSISLPKSLNEKEQQELV 399
>gnl|CDD|223311 COG0233, Frr, Ribosome recycling factor [Translation, ribosomal
structure and biogenesis].
Length = 187
Score = 26.8 bits (60), Expect = 4.6
Identities = 8/16 (50%), Positives = 14/16 (87%)
Query: 109 VLRITVPKLTEEKRRQ 124
V+R+ +P LTEE+R++
Sbjct: 99 VIRVPLPPLTEERRKE 114
>gnl|CDD|223550 COG0474, MgtA, Cation transport ATPase [Inorganic ion transport
and metabolism].
Length = 917
Score = 26.9 bits (60), Expect = 5.8
Identities = 15/57 (26%), Positives = 25/57 (43%)
Query: 38 LGMKKDEVKIEVEENMVLRVSGERKSDDYYKEGVEGEKRHRAESTFGKFWRQFKMPM 94
L ++++E+ +E+ + +S E K G + S KF RQFK P
Sbjct: 26 LSVERNELLLELFTSPTTGLSEEEVKRRLKKYGPNELPEEKKRSLLKKFLRQFKDPF 82
>gnl|CDD|227799 COG5512, COG5512, Zn-ribbon-containing, possibly RNA-binding
protein and truncated derivatives [General function
prediction only].
Length = 194
Score = 26.0 bits (57), Expect = 6.9
Identities = 20/64 (31%), Positives = 31/64 (48%), Gaps = 6/64 (9%)
Query: 87 WRQF--KMPMSADLEHVKVH-LENGVLRITVP---KLTEEKRRQPKVISINDELAGNSFG 140
WR+ P EH + L +GVL +T T +RRQ ++++ E GN+ G
Sbjct: 105 WREEVGWRPCPVIAEHTRPEPLRDGVLSVTCDLTAWATTLRRRQAQLLACIAERVGNNPG 164
Query: 141 EDIK 144
E +K
Sbjct: 165 ESLK 168
>gnl|CDD|235852 PRK06688, PRK06688, enoyl-CoA hydratase; Provisional.
Length = 259
Score = 26.0 bits (58), Expect = 7.7
Identities = 12/22 (54%), Positives = 13/22 (59%), Gaps = 3/22 (13%)
Query: 92 MPMSADLEHVKVHLENGVLRIT 113
M M DL V LE+GVL IT
Sbjct: 1 MTMVTDLL---VELEDGVLTIT 19
Database: CDD.v3.10
Posted date: Mar 20, 2013 7:55 AM
Number of letters in database: 10,937,602
Number of sequences in database: 44,354
Lambda K H
0.318 0.134 0.379
Gapped
Lambda K H
0.267 0.0863 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 7,736,805
Number of extensions: 705618
Number of successful extensions: 619
Number of sequences better than 10.0: 1
Number of HSP's gapped: 609
Number of HSP's successfully gapped: 36
Length of query: 150
Length of database: 10,937,602
Length adjustment: 88
Effective length of query: 62
Effective length of database: 7,034,450
Effective search space: 436135900
Effective search space used: 436135900
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.3 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.7 bits)
S2: 54 (24.3 bits)