RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= 046675
(186 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 = 107 bits (270), Expect = 5e-31
Identities = 44/92 (47%), Positives = 59/92 (64%), Gaps = 12/92 (13%)
Query: 74 RADLMETPTAHVITLDIPGMKKDNMKIEVEENR------------EGVGEKWHRAERTFG 121
R D ETP AHV D+PG+KK+++K+EVE+ R E G+ WHR ER+ G
Sbjct: 1 RVDWKETPEAHVFKADVPGVKKEDVKVEVEDGRVLRISGERKKEEEKKGDDWHRVERSSG 60
Query: 122 KFWRQFRMPMSVDLEHAKAHLENGVLRITVPK 153
+F R+FR+P + D + KA LENGVL +TVPK
Sbjct: 61 RFVRRFRLPENADADEVKAFLENGVLTVTVPK 92
>gnl|CDD|215655 pfam00011, HSP20, Hsp20/alpha crystallin family.
Length = 101
Score = 99.6 bits (249), Expect = 1e-27
Identities = 38/101 (37%), Positives = 60/101 (59%), Gaps = 10/101 (9%)
Query: 76 DLMETPTAHVITLDIPGMKKDNMKIEVEENR---------EGVGEKWHRAERTFGKFWRQ 126
D+ E A V+ LD+PG K + +K++VE+NR E + R+ER++ F R+
Sbjct: 1 DIKEDKDAFVVKLDVPGFKPEELKVKVEDNRVLVKGKHEKEEEDDHGLRSERSYRSFSRK 60
Query: 127 FRMPMSVDLEHAKAHLENGVLRITVPKLAEEKKRQPKIINI 167
F +P + D + KA L++GVL +TVPKL +K +P+ I I
Sbjct: 61 FVLPENADPDKVKASLKDGVLTVTVPKLEPPEK-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 = 90.7 bits (226), Expect = 2e-24
Identities = 39/88 (44%), Positives = 54/88 (61%), Gaps = 10/88 (11%)
Query: 76 DLMETPTAHVITLDIPGMKKDNMKIEVEEN----------REGVGEKWHRAERTFGKFWR 125
D+ ET A+V+ D+PG KK+++K+EVE+ E E + R ER++G F R
Sbjct: 1 DVYETDDAYVVEADLPGFKKEDIKVEVEDGVLTISGEREEEEEEEENYLRRERSYGSFSR 60
Query: 126 QFRMPMSVDLEHAKAHLENGVLRITVPK 153
FR+P VD + KA LENGVL IT+PK
Sbjct: 61 SFRLPEDVDPDKIKASLENGVLTITLPK 88
>gnl|CDD|223149 COG0071, IbpA, Molecular chaperone (small heat shock protein)
[Posttranslational modification, protein turnover,
chaperones].
Length = 146
Score = 84.7 bits (210), Expect = 2e-21
Identities = 44/156 (28%), Positives = 68/156 (43%), Gaps = 26/156 (16%)
Query: 20 LMNMASQANALMLYTQSPFFDMTFPMTEEPFRVLEQTPLTIVKVADHHQTLALARADLME 79
M ++ + L SP FD F + D+ E
Sbjct: 3 FEAMRNRFDFFPLLRDSPGFDRLFREFGNLPESRPTGTPPV---------------DIEE 47
Query: 80 TPTAHVITLDIPGMKKDNMKIEVEENR-----------EGVGEKWHRAERTFGKFWRQFR 128
T + IT ++PG+ K++++I VE N E E + R ER +G+F R FR
Sbjct: 48 TDDEYRITAELPGVDKEDIEITVEGNTLTIRGEREEEEEEEEEGYLRRERAYGEFERTFR 107
Query: 129 MPMSVDLEHAKAHLENGVLRITVPKLAEEKKRQPKI 164
+P VD E KA +NG+L +T+PK E+K+ +I
Sbjct: 108 LPEKVDPEVIKAKYKNGLLTVTLPKAEPEEKKPKRI 143
>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 = 76.1 bits (188), Expect = 8e-19
Identities = 37/78 (47%), Positives = 54/78 (69%), Gaps = 3/78 (3%)
Query: 79 ETPTAHVITLDIPGMKKDNMKIEVEENR---EGVGEKWHRAERTFGKFWRQFRMPMSVDL 135
+T V+T+D+PG+KK+++K+EVE+N G E+ ER++G+F R F +P VD
Sbjct: 3 QTDDEVVVTVDLPGVKKEDIKVEVEDNVLTISGKREEEEERERSYGEFERSFELPEDVDP 62
Query: 136 EHAKAHLENGVLRITVPK 153
E +KA LENGVL IT+PK
Sbjct: 63 EKSKASLENGVLEITLPK 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 = 69.8 bits (172), Expect = 3e-16
Identities = 31/93 (33%), Positives = 51/93 (54%), Gaps = 14/93 (15%)
Query: 74 RADLMETPTAHVITLDIPGMKKDNMKIEVEENR-------------EGVGEKWHRAERTF 120
+ D+ ET +++ D+PG KK+++K++ ++ + + R ER +
Sbjct: 2 KTDIKETDDEYIVEADLPGFKKEDIKLDYKDGYLTISAKRDESKDEKDKKGNYIRRERYY 61
Query: 121 GKFWRQFRMPMSVDLEHAKAHLENGVLRITVPK 153
G F R F +P +VD E KA ENGVL+IT+PK
Sbjct: 62 GSFSRSFYLP-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 = 36.7 bits (86), Expect = 9e-04
Identities = 27/82 (32%), Positives = 40/82 (48%), Gaps = 24/82 (29%)
Query: 84 HVITLDIPGMKKDNMKIEVEENR----------EGVGEKW-HR--AERTFGKFWRQFRMP 130
+ ITL + G +D+++IEVE N+ E ++ HR A+R F R F +
Sbjct: 13 YRITLAVAGFSEDDLEIEVENNQLTVTGKKADEENEEREYLHRGIAKRAFE---RSFNLA 69
Query: 131 MSVDLEHAK---AHLENGVLRI 149
+H K A LENG+L I
Sbjct: 70 -----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 = 35.2 bits (82), Expect = 0.003
Identities = 23/73 (31%), Positives = 40/73 (54%), Gaps = 5/73 (6%)
Query: 86 ITLDIPGMKKDNMKIEVEENR---EGV-GEKWHRAERTFGKFWRQFRMPMSVDLEHAKAH 141
+TLD+ G K + +K++V +N+ EG E+ +F R++++P VD + +
Sbjct: 11 VTLDVKGFKPEELKVKVSDNKLVVEGKHEEREDEHGYVSREFTRRYQLPEGVDPDSVTSS 70
Query: 142 L-ENGVLRITVPK 153
L +GVL I PK
Sbjct: 71 LSSDGVLTIEAPK 83
>gnl|CDD|223027 PHA03262, PHA03262, Capsid triplex subunit 1; Provisional.
Length = 264
Score = 29.3 bits (66), Expect = 1.1
Identities = 13/36 (36%), Positives = 21/36 (58%)
Query: 2 EKPRILAMTMLFLVMAATLMNMASQANALMLYTQSP 37
E PR L +++ FL + A ++ A++ LYT SP
Sbjct: 47 ESPRYLLVSLFFLAINAFNVSAATRTALAALYTSSP 82
>gnl|CDD|182691 PRK10743, PRK10743, heat shock protein IbpA; Provisional.
Length = 137
Score = 27.5 bits (61), Expect = 2.4
Identities = 32/114 (28%), Positives = 53/114 (46%), Gaps = 16/114 (14%)
Query: 57 PLTIVKVADHHQTLALARADLMETP---TAHVITLDIPGMKKDNMKIEVEENREGVGEKW 113
P + V ++H +A+A A E+ TA L + G D K E +G+
Sbjct: 36 PYNVELVDENHYRIAIAVAGFAESELEITAQDNLLVVKGAHADEQK-ERTYLYQGI---- 90
Query: 114 HRAERTFGKFWRQFRMPMSVDLEHAKAHLENGVLRITVPKLAEEKKRQPKIINI 167
AER F R+F++ ++ + A L NG+L I + ++ E K +P+ I I
Sbjct: 91 --AERNFE---RKFQLAENIHVRGAN--LVNGLLYIDLERVIPEAK-KPRRIEI 136
>gnl|CDD|240458 cd12878, SPRY2_RyR, SPRY domain 2 (SPRY2) of ryanodine receptor
(RyR). This SPRY domain (SPRY2) is the second of three
structural repeats in all three isoforms of the
ryanodine receptor (RyR), which are the major Ca2+
release channels in the membranes of sarcoplasmic
reticulum (SR). There are three RyR genes in mammals;
the skeletal RyR1, the cardiac RyR2 and the brain RyR3.
The three SPRY domains are located in the N-terminal
part of the cytoplasmic region of the RyRs, The SPRY2
domain has been shown to bind to the dihydropryidine
receptor (DHPR) II-III loop and the ASI region of RyR1.
Length = 133
Score = 27.7 bits (62), Expect = 2.5
Identities = 7/16 (43%), Positives = 10/16 (62%)
Query: 110 GEKWHRAERTFGKFWR 125
KWH+ +FGK W+
Sbjct: 57 ARKWHQGSESFGKQWQ 72
>gnl|CDD|218355 pfam04969, CS, CS domain. The CS and CHORD (pfam04968) are fused
into a single polypeptide chain in metazoans but are
found in separate proteins in plants; this is thought to
be indicative of an interaction between CS and CHORD. It
has been suggested that the CS domain is a binding
module for HSP90, implying that CS domain-containing
proteins are involved in recruiting heat shock proteins
to multiprotein assemblies.
Length = 78
Score = 26.4 bits (59), Expect = 3.5
Identities = 18/81 (22%), Positives = 37/81 (45%), Gaps = 15/81 (18%)
Query: 79 ETPTAHVITLDIPG-MKKDNMKIEVEENR-----EGVGEKWHRAERTFGKFWRQFRMPMS 132
+T IT+ + G KK ++K+E++ +G G K + + G+ +
Sbjct: 7 QTLDEVTITIPLKGVTKKKDVKVEIKPRSLKVSIKGPGGKEYLLD---GELFG------P 57
Query: 133 VDLEHAKAHLENGVLRITVPK 153
+D E + +E+ + IT+ K
Sbjct: 58 IDPEESSWKIEDTKVEITLKK 78
>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 = 27.1 bits (60), Expect = 6.0
Identities = 14/43 (32%), Positives = 21/43 (48%), Gaps = 4/43 (9%)
Query: 145 GVLRITVPKLAEEKKRQPKIINI----DEESGNSFDEDIKATK 183
G+L T P+L +E ++Q + + E FD DIK K
Sbjct: 53 GILNTTGPELMQEMRQQAQDFGVKFLQAEVLDVDFDGDIKTIK 95
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 0.132 0.376
Gapped
Lambda K H
0.267 0.0775 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 9,450,800
Number of extensions: 871425
Number of successful extensions: 895
Number of sequences better than 10.0: 1
Number of HSP's gapped: 886
Number of HSP's successfully gapped: 26
Length of query: 186
Length of database: 10,937,602
Length adjustment: 91
Effective length of query: 95
Effective length of database: 6,901,388
Effective search space: 655631860
Effective search space used: 655631860
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: 56 (25.3 bits)