RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= 041072
(110 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 = 58.5 bits (142), Expect = 1e-12
Identities = 25/43 (58%), Positives = 32/43 (74%)
Query: 39 RAKWKETPPAQVITLDILGIKKDNVKIEVEENRVLRMRGERKS 81
R WKETP A V D+ G+KK++VK+EVE+ RVLR+ GERK
Sbjct: 1 RVDWKETPEAHVFKADVPGVKKEDVKVEVEDGRVLRISGERKK 43
>gnl|CDD|215655 pfam00011, HSP20, Hsp20/alpha crystallin family.
Length = 101
Score = 42.2 bits (100), Expect = 2e-06
Identities = 33/100 (33%), Positives = 45/100 (45%), Gaps = 33/100 (33%)
Query: 42 WKETPPAQVITLDILGIKKDNVKIEVEENRVLR-------------MRGERKSSSF-RKW 87
KE A V+ LD+ G K + +K++VE+NRVL +R ER SF RK+
Sbjct: 2 IKEDKDAFVVKLDVPGFKPEELKVKVEDNRVLVKGKHEKEEEDDHGLRSERSYRSFSRKF 61
Query: 88 ------------------VLRITVPKLSEEKKRHPKVINI 109
VL +TVPKL +K P+ I I
Sbjct: 62 VLPENADPDKVKASLKDGVLTVTVPKLEPPEK-KPRRIQI 100
>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 = 35.6 bits (83), Expect = 6e-04
Identities = 17/40 (42%), Positives = 26/40 (65%), Gaps = 1/40 (2%)
Query: 42 WKETPPAQVITLDILGIKKDNVKIEVEENRVLRMRGERKS 81
ET A V+ D+ G KK+++K+EVE+ VL + GER+
Sbjct: 2 VYETDDAYVVEADLPGFKKEDIKVEVEDG-VLTISGEREE 40
>gnl|CDD|223149 COG0071, IbpA, Molecular chaperone (small heat shock protein)
[Posttranslational modification, protein turnover,
chaperones].
Length = 146
Score = 34.7 bits (80), Expect = 0.003
Identities = 23/96 (23%), Positives = 40/96 (41%), Gaps = 37/96 (38%)
Query: 50 VITLDILGIKKDNVKIEVEENRVLRMRGERKSS--------------------------- 82
IT ++ G+ K++++I VE N L +RGER+
Sbjct: 53 RITAELPGVDKEDIEITVEGN-TLTIRGEREEEEEEEEEGYLRRERAYGEFERTFRLPEK 111
Query: 83 --------SFRKWVLRITVPKLSEEKKRHPKVINID 110
++ +L +T+PK E+K+ PK I I+
Sbjct: 112 VDPEVIKAKYKNGLLTVTLPKAEPEEKK-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 = 32.9 bits (76), Expect = 0.005
Identities = 18/59 (30%), Positives = 36/59 (61%), Gaps = 6/59 (10%)
Query: 42 WKETPPAQVITLDILGIKKDNVKIEVEENRVLRMRGERKSS-----SFRKWVLRITVPK 95
W +T V+T+D+ G+KK+++K+EVE+N L + G+R+ S+ ++ +P+
Sbjct: 1 WYQTDDEVVVTVDLPGVKKEDIKVEVEDNV-LTISGKREEEEERERSYGEFERSFELPE 58
>gnl|CDD|132682 TIGR03643, TIGR03643, TIGR03643 family protein. This model
describes an uncharacterized bacterial protein family.
Members average about 90 amino acids in length with
several well-conserved uncommon amino acids (Trp, Met).
The majority of species are marine bacteria. Few species
have more than one copy, but Vibrio cholerae El Tor
N16961 has three identical copies [Hypothetical
proteins, Conserved].
Length = 72
Score = 29.3 bits (66), Expect = 0.13
Identities = 13/39 (33%), Positives = 20/39 (51%), Gaps = 1/39 (2%)
Query: 69 ENRVLR-MRGERKSSSFRKWVLRITVPKLSEEKKRHPKV 106
E V++ MR K SSF+ W R++ K K+R +
Sbjct: 27 EKEVIKLMRQNLKPSSFKLWRKRVSGRKTKHAKRRDSER 65
>gnl|CDD|220926 pfam10988, DUF2807, Protein of unknown function (DUF2807). This
bacterial family of proteins shows structural
similarity to other pectin lyase families. Although
structures from this family align with
acetyl-transferases, there is no conservation of
catalytic residues found. It is likely that the
function is one of cell-adhesion. In PDB:3jx8, it is
interesting to note that the sequence of contains
several well defined sequence repeats, centred around
GSG motifs defining the tight beta turn between the two
sheets of the super-helix; there are 8 such repeats in
the C-terminal half of the protein, which could be
grouped into 4 repeats of two. It seems likely that
this family belongs to the superfamily of trimeric
autotransporter adhesins (TAAs), which are important
virulence factors in Gram-negative pathogens. In the
case of Parabacteroides distasonis, which is a
cmoponent of the normal distal human gut microbiota,
TAA-like complexes probably modulate adherence to the
host (information derived from TOPSAN).
Length = 181
Score = 30.2 bits (69), Expect = 0.14
Identities = 9/38 (23%), Positives = 20/38 (52%), Gaps = 1/38 (2%)
Query: 61 DNVKIEVEENRVLRMRGERKSSSFRKWVLRITVPKLSE 98
D ++ EV+ L++R ++ + + + +T P L E
Sbjct: 33 DKIETEVK-GGTLKIRLKKGIRNGKNIKVTVTYPNLEE 69
>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 = 29.0 bits (66), Expect = 0.23
Identities = 20/89 (22%), Positives = 34/89 (38%), Gaps = 37/89 (41%)
Query: 43 KETPPAQVITLDILGIKKDNVKIEVEENRVLR------------------MRGERKSSSF 84
KET ++ D+ G KK+++K++ ++ L +R ER SF
Sbjct: 6 KETDDEYIVEADLPGFKKEDIKLDYKDG-YLTISAKRDESKDEKDKKGNYIRRERYYGSF 64
Query: 85 RK------------------WVLRITVPK 95
+ VL+IT+PK
Sbjct: 65 SRSFYLPNVDEEEIKAKYENGVLKITLPK 93
>gnl|CDD|204572 pfam10985, DUF2805, Protein of unknown function (DUF2805). This is
a bacterial family of proteins with unknown function.
Length = 73
Score = 28.4 bits (64), Expect = 0.27
Identities = 15/41 (36%), Positives = 22/41 (53%), Gaps = 1/41 (2%)
Query: 67 VEENRVLR-MRGERKSSSFRKWVLRITVPKLSEEKKRHPKV 106
+ E V++ MR E K SSF+ W R++ K K R +V
Sbjct: 24 LSEKEVIKLMRRELKPSSFKLWRKRVSGRKTKHAKLRSFEV 64
>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 = 27.5 bits (62), Expect = 0.73
Identities = 13/39 (33%), Positives = 23/39 (58%), Gaps = 3/39 (7%)
Query: 51 ITLDILGIKKDNVKIEVEENRVLRMRGERKSSSF--RKW 87
ITL + G +D+++IEVE N L + G++ R++
Sbjct: 15 ITLAVAGFSEDDLEIEVENN-QLTVTGKKADEENEEREY 52
>gnl|CDD|223998 COG1072, CoaA, Panthothenate kinase [Coenzyme metabolism].
Length = 283
Score = 27.6 bits (62), Expect = 1.4
Identities = 16/64 (25%), Positives = 27/64 (42%), Gaps = 14/64 (21%)
Query: 5 LMIMASQAKPFEIL-------KQTPLII----PKGVDRHQT---LVLARAKWKETPPAQV 50
L + A + E+L +Q P II V + T L ++W E+P +
Sbjct: 58 LYVEARERLFAELLRFLGTNNQQRPFIIGIAGSVAVGKSTTARILQALLSRWPESPKVDL 117
Query: 51 ITLD 54
+T+D
Sbjct: 118 VTMD 121
>gnl|CDD|237352 PRK13328, PRK13328, pantothenate kinase; Reviewed.
Length = 255
Score = 26.9 bits (60), Expect = 2.0
Identities = 11/35 (31%), Positives = 13/35 (37%), Gaps = 5/35 (14%)
Query: 28 GVDRHQTLVLARAKWKETPPAQV-----ITLDILG 57
G DR L+ ARA + TLD L
Sbjct: 101 GSDRWAGLIGARAAFPGEHLLIATFGTATTLDALR 135
>gnl|CDD|226729 COG4279, COG4279, Uncharacterized conserved protein [Function
unknown].
Length = 266
Score = 26.3 bits (58), Expect = 3.9
Identities = 13/47 (27%), Positives = 24/47 (51%), Gaps = 6/47 (12%)
Query: 59 KKDNV-KIEVEENRVL-RMRGERKSSSFRKWVLRITVPKLSEEKKRH 103
+ NV I++ E +V ++G S +V+ I +P S+E+ R
Sbjct: 38 RNGNVTSIQILEGKVTALVQG----SEEEPYVVTIGIPTFSKEQWRE 80
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
0.320 0.135 0.383
Gapped
Lambda K H
0.267 0.0810 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 5,609,926
Number of extensions: 482653
Number of successful extensions: 420
Number of sequences better than 10.0: 1
Number of HSP's gapped: 419
Number of HSP's successfully gapped: 27
Length of query: 110
Length of database: 10,937,602
Length adjustment: 74
Effective length of query: 36
Effective length of database: 7,655,406
Effective search space: 275594616
Effective search space used: 275594616
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.4 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.8 bits)
S2: 53 (24.0 bits)