RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy4755
(147 letters)
>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 = 109 bits (274), Expect = 4e-32
Identities = 40/63 (63%), Positives = 51/63 (80%)
Query: 37 HEISIKTVDGFILVEGKHEEKEDEHGFISRQFKRRYLLPKDVEIEKVTSSLSSDGVLTIT 96
E+ +K D ++VEGKHEE+EDEHG++SR+F RRY LP+ V+ + VTSSLSSDGVLTI
Sbjct: 21 EELKVKVSDNKLVVEGKHEEREDEHGYVSREFTRRYQLPEGVDPDSVTSSLSSDGVLTIE 80
Query: 97 APK 99
APK
Sbjct: 81 APK 83
>gnl|CDD|107233 cd06478, ACD_HspB4-5-6, Alpha-crystallin domain found in
alphaA-crystallin (HspB4), alphaB-crystallin (HspB5),
and the small heat shock protein (sHsp) HspB6, also
known as Hsp20. sHsps are molecular chaperones that
suppress protein aggregation and protect against cell
stress, and are generally active as large oligomers
consisting of multiple subunits. Alpha crystallin, an
abundant protein in the mammalian lens, is a large (700
kDa) heteropolymer composed of HspB4 and HspB5,
generally in a molar ratio of HspB4:HspB5 of 3:1. Only
trace amounts of HspB4 are found in tissues other than
the lens. HspB5 on the other hand is also expressed
constitutively in other tissues including brain, heart,
and type I and type IIa skeletal muscle fibers, and in
several cancers including gliomas, renal cell
carcinomas, basal-like and metaplastic breast
carcinomas, and head and neck cancer. HspB5's
functions include effects on the apoptotic pathway and
on metastasis. Phosphorylation of HspB5 reduces its
oligomerization and anti-apoptotic activities. HspB5
is protective in demyelinating disease such as multiple
sclerosis (MS), being a negative regulator of
inflammation. In early active MS lesions it is the most
abundant gene transcript and an autoantigen, the immune
response against it would disrupt its function and
worsen inflammation and demyelination. Given as therapy
for ongoing demyelinating disease it may counteract
this effect. It is an autoantigen in the pathogenesis
of various other inflammatory disorders including
Lens-associated uveitis (LAU), and Behcet's disease.
Mutations in HspB5 have been associated with diseases
including dominant cataract and desmin-related
myopathy. Mutations in HspB4 have been associated with
Autosomal Dominant Congenital Cataract (ADCC). HspB6
(Hsp20) is ubiquitous and is involved in diverse
functions including regulation of glucose transport and
contraction of smooth muscle, in platelet aggregation,
in cardioprotection, and in the prevention of
apoptosis. It interacts with the universal scaffolding
and adaptor protein 14-3-3, and also with the
proapoptotic protein Bax.
Length = 83
Score = 87.9 bits (218), Expect = 9e-24
Identities = 36/62 (58%), Positives = 49/62 (79%)
Query: 38 EISIKTVDGFILVEGKHEEKEDEHGFISRQFKRRYLLPKDVEIEKVTSSLSSDGVLTITA 97
E+S+K + F+ + GKHEE++DEHGFISR+F RRY LP V+ +TSSLS+DGVLTI+
Sbjct: 22 ELSVKVLGDFVEIHGKHEERQDEHGFISREFHRRYRLPPGVDPAAITSSLSADGVLTISG 81
Query: 98 PK 99
P+
Sbjct: 82 PR 83
>gnl|CDD|107230 cd06475, ACD_HspB1_like, Alpha crystallin domain (ACD) found in
mammalian small (s)heat shock protein (Hsp)-27 (also
denoted HspB1 in human) 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. Hsp27 shows enhanced synthesis in response to
stress. It is a molecular chaperone which interacts
with a large number of different proteins. It is found
in many types of human cells including breast, uterus,
cervix, platelets and cancer cells. Hsp27 has diverse
cellular functions including, chaperoning, regulation
of actin polymerization, keratinocyte differentiation,
regulation of inflammatory pathways in keratinocytes,
and protection from oxidative stress through modulating
glutathione levels. It is also a subunit of
AUF1-containing protein complexes. It has been linked
to several transduction pathways regulating cellular
functions including differentiation, cell growth,
development, and apoptosis. Its activity can be
regulated by phosphorylation. Its unphosphorylated
state is a high molecular weight aggregated form
(100-800kDa) composed of up to 24 subunits, which forms
as a result of multiple interactions within the ACD,
and is required for chaperone function and resistance
to oxidative stress. Upon phosphorylation these large
aggregates rapidly disassociate to smaller oligomers
and chaperone activity is modified. High constitutive
levels of Hsp27 have been detected in various cancer
cells, in particular those of carcinoma origin.
Over-expression of Hsp27 has a protective effect
against various diseases-processes, including
Huntington's disease. Mutations in Hsp27 have been
associated with a form of distal hereditary motor
neuropathy type II and Charcot-Marie-Tooth disease type
2.
Length = 86
Score = 86.4 bits (214), Expect = 3e-23
Identities = 36/61 (59%), Positives = 46/61 (75%)
Query: 38 EISIKTVDGFILVEGKHEEKEDEHGFISRQFKRRYLLPKDVEIEKVTSSLSSDGVLTITA 97
E+ +KT DG + + GKHEEK+DEHGF+SR F R+Y LP V+ VTSSLS DG+LT+ A
Sbjct: 25 ELVVKTKDGVVEITGKHEEKQDEHGFVSRCFTRKYTLPPGVDPTAVTSSLSPDGILTVEA 84
Query: 98 P 98
P
Sbjct: 85 P 85
>gnl|CDD|215655 pfam00011, HSP20, Hsp20/alpha crystallin family.
Length = 101
Score = 82.6 bits (205), Expect = 1e-21
Identities = 34/82 (41%), Positives = 51/82 (62%), Gaps = 7/82 (8%)
Query: 37 HEISIKTVDGFILVEGKHE-EKEDEHGFIS----RQFKRRYLLPKDVEIEKVTSSLSSDG 91
E+ +K D +LV+GKHE E+ED+HG S R F R+++LP++ + +KV +SL DG
Sbjct: 21 EELKVKVEDNRVLVKGKHEKEEEDDHGLRSERSYRSFSRKFVLPENADPDKVKASL-KDG 79
Query: 92 VLTITAPKRTLQDKTTERPVPI 113
VLT+T PK + R + I
Sbjct: 80 VLTVTVPKLE-PPEKKPRRIQI 100
>gnl|CDD|107246 cd06498, ACD_alphaB-crystallin_HspB5, Alpha-crystallin domain found
in the small heat shock protein (sHsp) alphaB-crystallin
(HspB5, 20kDa). sHsps are molecular chaperones that
suppress protein aggregation and protect against cell
stress, and are generally active as large oligomers
consisting of multiple subunits. Alpha crystallin, an
abundant protein in the mammalian lens, is a large (700
kDa) heteropolymer composed of HspB4 and HspB5,
generally in a molar ratio of HspB4:HspB5 of 3:1. HspB4
does not belong to this group. HspB5 shows increased
synthesis in response to stress. HspB5 is also expressed
constitutively in other tissues including brain, heart,
and type I and type IIa skeletal muscle fibers, and in
several cancers including gliomas, renal cell
carcinomas, basal-like and metaplastic breast
carcinomas, and head and neck cancer. Its functions
include effects on the apoptotic pathway and on
metastasis. Phosphorylation of HspB5 reduces its
oligomerization and anti-apoptotic activities. HspB5 is
protective in demyelinating disease such as multiple
sclerosis (MS), being a negative regulator of
inflammation. In early active MS lesions it is the most
abundant gene transcript and an autoantigen, the immune
response against it would disrupt its function and
worsen inflammation and demyelination. Given as therapy
for ongoing demyelinating disease it may counteract this
effect. It is an autoantigen in the pathogenesis of
various other inflammatory disorders including
Lens-associated uveitis (LAU), and Behcet's disease.
Mutations in HspB5 have been associated with diseases
including dominant cataract and desmin-related myopathy.
Length = 84
Score = 78.1 bits (192), Expect = 5e-20
Identities = 34/63 (53%), Positives = 49/63 (77%)
Query: 38 EISIKTVDGFILVEGKHEEKEDEHGFISRQFKRRYLLPKDVEIEKVTSSLSSDGVLTITA 97
E+ +K + FI + GKHEE++DEHGFISR+F+R+Y +P DV+ +TSSLS DGVLT+
Sbjct: 22 ELKVKVLGDFIEIHGKHEERQDEHGFISREFQRKYRIPADVDPLTITSSLSPDGVLTVCG 81
Query: 98 PKR 100
P++
Sbjct: 82 PRK 84
>gnl|CDD|107245 cd06497, ACD_alphaA-crystallin_HspB4, Alpha-crystallin domain
found in the small heat shock protein (sHsp)
alphaA-crystallin (HspB4, 20kDa). sHsps are molecular
chaperones that suppress protein aggregation and
protect against cell stress, and are generally active
as large oligomers consisting of multiple subunits.
Alpha crystallin, an abundant protein in the mammalian
lens, is a large (700 kDa) heteropolymer composed of
HspB4 and HspB5, generally in a molar ratio of
HspB4:HspB5 of 3:1. Only trace amounts of HspB4 are
found in tissues other than the lens. HspB5 does not
belong to this group. Mutations inHspB4 have been
associated with Autosomal Dominant Congenital Cataract
(ADCC). The chaperone-like functions of HspB4 are
considered important for maintaining lens transparency
and preventing cataract.
Length = 86
Score = 78.1 bits (192), Expect = 6e-20
Identities = 29/62 (46%), Positives = 48/62 (77%)
Query: 38 EISIKTVDGFILVEGKHEEKEDEHGFISRQFKRRYLLPKDVEIEKVTSSLSSDGVLTITA 97
++++K +D ++ + GKH E++D+HG+ISR+F RRY LP +V+ +T SLS+DG+LT +
Sbjct: 25 DLTVKVLDDYVEIHGKHSERQDDHGYISREFHRRYRLPSNVDQSAITCSLSADGMLTFSG 84
Query: 98 PK 99
PK
Sbjct: 85 PK 86
>gnl|CDD|107231 cd06476, ACD_HspB2_like, Alpha crystallin domain (ACD) found in
mammalian small heat shock protein (sHsp) HspB2/heat
shock 27kDa protein 2 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. HspB2 is preferentially and constitutively
expressed in skeletal muscle and heart. HspB2 shows
homooligomeric activity and forms aggregates in muscle
cytosol. Although its expression is not induced by heat
shock, it redistributes to the insoluble fraction in
response to heat shock. In the mouse heart, HspB2 plays
a role in maintaining energetic balance, by protecting
cardiac energetics during ischemia/reperfusion, and
allowing for increased work during acute inotropic
challenge. hHspB2 [previously also known as myotonic
dystrophy protein kinase (DMPK) binding protein (MKBP)]
is selectively up-regulated in skeletal muscles from
myotonic dystrophy patients. The ACD of hHspB2 binds
the DMPK kinase domain. In vitro, hHspB2 enhances the
kinase activity of DMPK and confers thermoresistance.
The hHspB2 gene lies less than 1kb from the 5 prime end
of the related alphaB (HspB4)-crystallin gene, with the
opposite transcription direction. These two genes may
share regulatory elements for their expression.
Length = 83
Score = 71.1 bits (174), Expect = 3e-17
Identities = 30/62 (48%), Positives = 44/62 (70%)
Query: 38 EISIKTVDGFILVEGKHEEKEDEHGFISRQFKRRYLLPKDVEIEKVTSSLSSDGVLTITA 97
EI+++TVD + V +H ++ D HGF+SR+F R Y+LP DV+ V +SLS DG+L I A
Sbjct: 22 EITVRTVDNLLEVSARHPQRMDRHGFVSREFTRTYILPMDVDPLLVRASLSHDGILCIQA 81
Query: 98 PK 99
P+
Sbjct: 82 PR 83
>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 = 71.0 bits (175), Expect = 4e-17
Identities = 26/73 (35%), Positives = 41/73 (56%), Gaps = 7/73 (9%)
Query: 33 GAPSHEISIKTVDGFILVEGKHEEKEDE------HGFISRQFKRRYLLPKDVEIEKVTSS 86
G +I ++ DG + + G+ EE+E+E F R + LP+DV+ +K+ +S
Sbjct: 17 GFKKEDIKVEVEDGVLTISGEREEEEEEEENYLRRERSYGSFSRSFRLPEDVDPDKIKAS 76
Query: 87 LSSDGVLTITAPK 99
L +GVLTIT PK
Sbjct: 77 L-ENGVLTITLPK 88
>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 = 59.5 bits (145), Expect = 8e-13
Identities = 26/67 (38%), Positives = 39/67 (58%), Gaps = 2/67 (2%)
Query: 33 GAPSHEISIKTVDGFILVEGKHEEKEDEHGFISRQFKRRYLLPKDVEIEKVTSSLSSDGV 92
G +I ++ D + + GK EE E+E +F+R + LP+DV+ EK +SL +GV
Sbjct: 16 GVKKEDIKVEVEDNVLTISGKREE-EEERERSYGEFERSFELPEDVDPEKSKASL-ENGV 73
Query: 93 LTITAPK 99
L IT PK
Sbjct: 74 LEITLPK 80
>gnl|CDD|107232 cd06477, ACD_HspB3_Like, Alpha crystallin domain (ACD) found in
mammalian HspB3, also known as heat-shock protein
27-like protein (HSPL27, 17-kDa) 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. HspB3 is expressed in adult skeletal
muscle, smooth muscle, and heart, and in several other
fetal tissues. In muscle cells HspB3 forms an
oligomeric 150 kDa complex with myotonic dystrophy
protein kinase-binding protein (MKBP/ HspB2), this
complex may comprise one of two independent muscle-cell
specific chaperone systems. The expression of HspB3 is
induced during muscle differentiation controlled by the
myogenic factor MyoD. HspB3 may also interact with
Hsp22 (HspB8).
Length = 83
Score = 59.1 bits (143), Expect = 1e-12
Identities = 25/58 (43%), Positives = 41/58 (70%)
Query: 38 EISIKTVDGFILVEGKHEEKEDEHGFISRQFKRRYLLPKDVEIEKVTSSLSSDGVLTI 95
+I I+ +G++L++G+H + DEHGFISR F R+Y LP VE + +++ L DG+L +
Sbjct: 22 DIIIQVFEGWLLIKGQHGVRMDEHGFISRSFTRQYQLPDGVEHKDLSAMLCHDGILVV 79
>gnl|CDD|107235 cd06480, ACD_HspB8_like, Alpha-crystallin domain (ACD) found in
mammalian 21.6 KDa small heat shock protein (sHsp)
HspB8, also denoted as Hsp22 in humans, 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. A chaperone complex formed of
HspB8 and Bag3 stimulates degradation of protein
complexes by macroautophagy. HspB8 also forms complexes
with Hsp27 (HspB1), MKBP (HspB2), HspB3,
alphaB-crystallin (HspB5), Hsp20 (HspB6), and cvHsp
(HspB7). These latter interactions may depend on
phosphorylation of the respective partner sHsp. HspB8
may participate in the regulation of cell
proliferation, cardiac hypertrophy, apoptosis, and
carcinogenesis. Point mutations in HspB8 have been
correlated with the development of several congenital
neurological diseases, including Charcot Marie tooth
disease and distal motor neuropathy type II.
Length = 91
Score = 57.3 bits (138), Expect = 8e-12
Identities = 28/62 (45%), Positives = 44/62 (70%)
Query: 38 EISIKTVDGFILVEGKHEEKEDEHGFISRQFKRRYLLPKDVEIEKVTSSLSSDGVLTITA 97
E+++KT DGF+ V GKHEE++ E G +S+ F ++ LP +V+ V +SLS +G+L I A
Sbjct: 30 ELTVKTKDGFVEVSGKHEEQQKEGGIVSKNFTKKIQLPPEVDPVTVFASLSPEGLLIIEA 89
Query: 98 PK 99
P+
Sbjct: 90 PQ 91
>gnl|CDD|223149 COG0071, IbpA, Molecular chaperone (small heat shock protein)
[Posttranslational modification, protein turnover,
chaperones].
Length = 146
Score = 48.9 bits (117), Expect = 4e-08
Identities = 20/83 (24%), Positives = 40/83 (48%), Gaps = 9/83 (10%)
Query: 38 EISIKTVDGFILVEGKHEEKEDEH-------GFISRQFKRRYLLPKDVEIEKVTSSLSSD 90
+I I + + G+ EE+E+E +F+R + LP+ V+ E + + +
Sbjct: 65 DIEITVEGNTLTIRGEREEEEEEEEEGYLRRERAYGEFERTFRLPEKVDPEVIKAKY-KN 123
Query: 91 GVLTITAPKRTLQDKTTERPVPI 113
G+LT+T PK ++ + + I
Sbjct: 124 GLLTVTLPKAE-PEEKKPKRIEI 145
>gnl|CDD|107236 cd06481, ACD_HspB9_like, Alpha crystallin domain (ACD) found in
mammalian small heat shock protein (sHsp) HspB9 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. Human (h) HspB9 is
expressed exclusively in the normal testis and in
various tumor samples and is a cancer/testis antigen.
hHspB9 interacts with TCTEL1 (T-complex testis
expressed protein -1), a subunit of dynein. hHspB9 and
TCTEL1 are co-expressed in similar cells within the
testis and in tumor cells. Included in this group is
Xenopus Hsp30, a developmentally-regulated
heat-inducible molecular chaperone.
Length = 87
Score = 44.3 bits (105), Expect = 7e-07
Identities = 27/66 (40%), Positives = 38/66 (57%), Gaps = 4/66 (6%)
Query: 37 HEISIKTVDGFILVEGKHEEK-EDEHGFIS---RQFKRRYLLPKDVEIEKVTSSLSSDGV 92
++S++ ++V GK E+K EDE G S ++F R LP+ V+ E VT SLS G
Sbjct: 21 EDLSVRVDGRKLVVTGKREKKNEDEKGSFSYEYQEFVREAQLPEHVDPEAVTCSLSPSGH 80
Query: 93 LTITAP 98
L I AP
Sbjct: 81 LHIRAP 86
>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 = 42.9 bits (102), Expect = 3e-06
Identities = 21/71 (29%), Positives = 37/71 (52%), Gaps = 11/71 (15%)
Query: 38 EISIKTVDGFILVEGKH----EEKEDEHGFISR-----QFKRRYLLPKDVEIEKVTSSLS 88
+I + DG++ + K +EK+ + +I R F R + LP +V+ E++ +
Sbjct: 25 DIKLDYKDGYLTISAKRDESKDEKDKKGNYIRRERYYGSFSRSFYLP-NVDEEEIKAKYE 83
Query: 89 SDGVLTITAPK 99
+GVL IT PK
Sbjct: 84 -NGVLKITLPK 93
>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 = 40.8 bits (96), Expect = 2e-05
Identities = 22/80 (27%), Positives = 39/80 (48%), Gaps = 19/80 (23%)
Query: 33 GAPSHEISIKTVDGFILV---EGKHEEKED----------EHGFISRQFKRRYLLPKDVE 79
G ++ ++ DG +L E K EE++ F+ RR+ LP++ +
Sbjct: 19 GVKKEDVKVEVEDGRVLRISGERKKEEEKKGDDWHRVERSSGRFV-----RRFRLPENAD 73
Query: 80 IEKVTSSLSSDGVLTITAPK 99
++V + L +GVLT+T PK
Sbjct: 74 ADEVKAFLE-NGVLTVTVPK 92
>gnl|CDD|107234 cd06479, ACD_HspB7_like, Alpha crystallin domain (ACD) found in
mammalian small heat shock protein (sHsp) HspB7, also
known as cardiovascular small heat shock protein
(cvHsp), 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.
HspB7 is a 25-kDa protein, preferentially expressed in
heart and skeletal muscle. It binds the cytoskeleton
protein alpha-filamin (also known as actin-binding
protein 280). The expression of HspB7 is increased
during rat muscle aging. Its expression is also
modulated in obesity implicating this protein in this
and related metabolic disorders. As the human gene
encoding HspB7 is mapped to chromosome 1p36.23-p34.3 it
is a positional candidate for several dystrophies and
myopathies.
Length = 81
Score = 39.9 bits (93), Expect = 3e-05
Identities = 23/61 (37%), Positives = 31/61 (50%), Gaps = 3/61 (4%)
Query: 37 HEISIKTVDGFILVEGKHEEKEDEHGFISRQFKRRYLLPKDVEIEKVTSSLSSDGVLTIT 96
+I + T + I V H EK G + F + LP+DV+ V+SSL DG LTI
Sbjct: 22 EDIIVTTSNNQIEV---HAEKLASDGTVMNTFTHKCQLPEDVDPTSVSSSLGEDGTLTIK 78
Query: 97 A 97
A
Sbjct: 79 A 79
>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 = 4e-05
Identities = 17/64 (26%), Positives = 32/64 (50%), Gaps = 9/64 (14%)
Query: 38 EISIKTVDGFILVEGKHEEKEDE-----H-GFISRQFKRRYLLPKDVEIEKVTSSLSSDG 91
++ I+ + + V GK ++E+E H G R F+R + L V+++ +G
Sbjct: 26 DLEIEVENNQLTVTGKKADEENEEREYLHRGIAKRAFERSFNLADHVKVKGAE---LENG 82
Query: 92 VLTI 95
+LTI
Sbjct: 83 LLTI 86
>gnl|CDD|233968 TIGR02668, moaA_archaeal, probable molybdenum cofactor biosynthesis
protein A, archaeal. This model describes an archaeal
family related, and predicted to be functionally
equivalent, to molybdenum cofactor biosynthesis protein
A (MoaA) of bacteria (see TIGR02666) [Biosynthesis of
cofactors, prosthetic groups, and carriers,
Molybdopterin].
Length = 302
Score = 29.2 bits (66), Expect = 0.62
Identities = 12/59 (20%), Positives = 21/59 (35%), Gaps = 9/59 (15%)
Query: 28 IPSFLGAP---SHEISIKTVDGFILVEGKHEEKEDEHGFISRQFKRRYLLPKDVEIEKV 83
+P G + I + E + E+ D + +Y +P VE+E V
Sbjct: 186 MPPGEGEKEFKKYHEDIDPI------EEELEKMADRVRTRRMHNRPKYFIPGGVEVEVV 238
>gnl|CDD|191773 pfam07531, TAFH, NHR1 homology to TAF. This corresponds to the
region NHR1 that is conserved between the product of the
nervy gene in Drosophila and the human mtg8b protein,
which is hypothesised to be a transcription factor.
Length = 96
Score = 27.3 bits (61), Expect = 1.6
Identities = 10/31 (32%), Positives = 16/31 (51%)
Query: 111 VPIVQTGVPALKPQAPSSNSSTQQSQPIITS 141
VP ++ +PAL+ + P S QQS +
Sbjct: 63 VPFLKKSLPALRQEIPDSARFIQQSPLQYLT 93
>gnl|CDD|224099 COG1178, ThiP, ABC-type Fe3+ transport system, permease component
[Inorganic ion transport and metabolism].
Length = 540
Score = 28.0 bits (63), Expect = 1.8
Identities = 7/15 (46%), Positives = 8/15 (53%)
Query: 20 RALTLPFCIPSFLGA 34
L LP IP F+ A
Sbjct: 96 WLLALPLVIPPFVVA 110
>gnl|CDD|236652 PRK10118, PRK10118, flagellar hook-length control protein;
Provisional.
Length = 408
Score = 26.8 bits (59), Expect = 5.2
Identities = 11/51 (21%), Positives = 18/51 (35%), Gaps = 1/51 (1%)
Query: 97 APKRTLQDKTTERPVPIVQTGVPALKPQAPSSNSSTQQSQPIITSPTPSAP 147
P L + + ++ T P +P+ Q P +P SAP
Sbjct: 218 QPLTPLAAEAQAK-AEVISTPSPVTAAASPTITPHQTQPLPTAAAPVLSAP 267
>gnl|CDD|224272 COG1353, COG1353, Predicted CRISPR-associated polymerase [Defense
mechanisms].
Length = 799
Score = 26.7 bits (59), Expect = 5.3
Identities = 11/62 (17%), Positives = 18/62 (29%), Gaps = 2/62 (3%)
Query: 28 IPSFLGAPSHEISIKTVDGFILVEGKHEEKEDEHGFISRQFKRRYLLPKDVEIEKVTSSL 87
I S L I + F L+ EE I ++ L + + L
Sbjct: 286 IISELNLTRANILFEGGGHFYLLLPNTEEVRKILEEIEKELNEW--LIEQNFKVDLYLEL 343
Query: 88 SS 89
+
Sbjct: 344 AW 345
>gnl|CDD|235781 PRK06333, PRK06333, 3-oxoacyl-(acyl carrier protein) synthase II;
Reviewed.
Length = 424
Score = 26.5 bits (59), Expect = 6.5
Identities = 15/28 (53%), Positives = 18/28 (64%), Gaps = 4/28 (14%)
Query: 17 RKPRALTLPFCIPSFLG--APSHEISIK 42
R PR L+ PF IPSFL A H +SI+
Sbjct: 134 RGPRRLS-PFTIPSFLTNMAAGH-VSIR 159
>gnl|CDD|214615 smart00318, SNc, Staphylococcal nuclease homologues.
Length = 137
Score = 25.7 bits (57), Expect = 7.7
Identities = 10/32 (31%), Positives = 18/32 (56%), Gaps = 1/32 (3%)
Query: 51 EGKHEEKEDE-HGFISRQFKRRYLLPKDVEIE 81
K + DE G +++F ++ LL K V++E
Sbjct: 41 PNKGDGTPDEPFGEEAKEFLKKLLLGKKVQVE 72
>gnl|CDD|184345 PRK13818, PRK13818, ribosome-binding factor A; Provisional.
Length = 121
Score = 25.7 bits (56), Expect = 7.9
Identities = 14/48 (29%), Positives = 27/48 (56%)
Query: 36 SHEISIKTVDGFILVEGKHEEKEDEHGFISRQFKRRYLLPKDVEIEKV 83
++++S TV +L E + +EKE + G + R+LL + + + KV
Sbjct: 40 TNDLSYATVYYSLLTEDEAKEKEVQEGLEKAKGMMRHLLGQTLTVYKV 87
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
0.314 0.132 0.375
Gapped
Lambda K H
0.267 0.0754 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 7,361,509
Number of extensions: 648912
Number of successful extensions: 559
Number of sequences better than 10.0: 1
Number of HSP's gapped: 543
Number of HSP's successfully gapped: 55
Length of query: 147
Length of database: 10,937,602
Length adjustment: 88
Effective length of query: 59
Effective length of database: 7,034,450
Effective search space: 415032550
Effective search space used: 415032550
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.2 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 42 (21.9 bits)
S2: 54 (24.5 bits)