RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy13565
(182 letters)
>gnl|CDD|212681 cd10241, HSPA5-like_NBD, Nucleotide-binding domain of human HSPA5
and similar proteins. This subfamily includes human
HSPA5 (also known as 70-kDa heat shock protein 5,
glucose-regulated protein 78/GRP78, and immunoglobulin
heavy chain-binding protein/BIP, MIF2; the gene encoding
HSPA5 maps to 9q33.3.), Sacchaormyces cerevisiae Kar2p
(also known as Grp78p), and related proteins. This
subfamily belongs to the heat shock protein 70 (HSP70)
family of chaperones that assist in protein folding and
assembly and can direct incompetent "client" proteins
towards degradation. HSPA5 and Kar2p are chaperones of
the endoplasmic reticulum (ER). Typically, HSP70s have a
nucleotide-binding domain (NBD) and a substrate-binding
domain (SBD). The nucleotide sits in a deep cleft formed
between the two lobes of the NBD. The two subdomains of
each lobe change conformation between ATP-bound,
ADP-bound, and nucleotide-free states. ATP binding opens
up the substrate-binding site; substrate-binding
increases the rate of ATP hydrolysis. HSP70 chaperone
activity is regulated by various co-chaperones: J-domain
proteins and nucleotide exchange factors (NEFs).
Multiple ER DNAJ domain proteins have been identified
and may exist in distinct complexes with HSPA5 in
various locations in the ER, for example DNAJC3-p58IPK
in the lumen. HSPA5-NEFs include SIL1 and an atypical
HSP70 family protein HYOU1/ORP150. The ATPase activity
of Kar2p is stimulated by the NEFs: Sil1p and Lhs1p.
Length = 374
Score = 198 bits (506), Expect = 3e-63
Identities = 80/87 (91%), Positives = 82/87 (94%)
Query: 1 MKETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLD 60
MKE AEAYLGKKV HAVVTVPAYFNDAQRQATKDAG IAGL V+RIINEPTAAAIAYGLD
Sbjct: 124 MKEIAEAYLGKKVKHAVVTVPAYFNDAQRQATKDAGTIAGLNVVRIINEPTAAAIAYGLD 183
Query: 61 KKEGEKNVLVFDLGGGTFDVSLLTIDN 87
KK GEKN+LVFDLGGGTFDVSLLTIDN
Sbjct: 184 KKGGEKNILVFDLGGGTFDVSLLTIDN 210
>gnl|CDD|212675 cd10233, HSPA1-2_6-8-like_NBD, Nucleotide-binding domain of
HSPA1-A, -B, -L, HSPA-2, -6, -7, -8, and similar
proteins. This subfamily includes human HSPA1A (70-kDa
heat shock protein 1A, also known as HSP72; HSPA1;
HSP70I; HSPA1B; HSP70-1; HSP70-1A), HSPA1B (70-kDa heat
shock protein 1B, also known as HSPA1A; HSP70-2;
HSP70-1B), and HSPA1L (70-kDa heat shock protein 1-like,
also known as HSP70T; hum70t; HSP70-1L; HSP70-HOM). The
genes for these three HSPA1 proteins map in close
proximity on the major histocompatibility complex (MHC)
class III region on chromosome 6, 6p21.3. This subfamily
also includes human HSPA8 (heat shock 70kDa protein 8,
also known as LAP1; HSC54; HSC70; HSC71; HSP71; HSP73;
NIP71; HSPA10; the HSPA8 gene maps to 11q24.1), human
HSPA2 (70-kDa heat shock protein 2, also known as
HSP70-2; HSP70-3, the HSPA2 gene maps to 14q24.1), human
HSPA6 (also known as heat shock 70kDa protein 6
(HSP70B') gi 94717614, the HSPA6 gene maps to 1q23.3),
human HSPA7 (heat shock 70kDa protein 7 , also known as
HSP70B; the HSPA7 gene maps to 1q23.3) and Saccharmoyces
cerevisiae Stress-Seventy subfamily B/Ssb1p. This
subfamily belongs to the heat shock protein 70 (HSP70)
family of chaperones that assist in protein folding and
assembly and can direct incompetent "client" proteins
towards degradation. Typically, HSP70s have a
nucleotide-binding domain (NBD) and a substrate-binding
domain (SBD). The nucleotide sits in a deep cleft formed
between the two lobes of the NBD. The two subdomains of
each lobe change conformation between ATP-bound,
ADP-bound, and nucleotide-free states. ATP binding opens
up the substrate-binding site; substrate-binding
increases the rate of ATP hydrolysis. HSP70 chaperone
activity is regulated by various co-chaperones: J-domain
proteins and nucleotide exchange factors (NEFs).
Associations of polymorphisms within the MHC-III HSP70
gene locus with longevity, systemic lupus erythematosus,
Meniere's disease, noise-induced hearing loss,
high-altitude pulmonary edema, and coronary heart
disease, have been found. HSPA2 is involved in cancer
cell survival, is required for maturation of male
gametophytes, and is linked to male infertility. The
induction of HSPA6 is a biomarker of cellular stress.
HSPA8 participates in the folding and trafficking of
client proteins to different subcellular compartments,
and in the signal transduction and apoptosis process; it
has been shown to protect cardiomyocytes against
oxidative stress partly through an interaction with
alpha-enolase. S. cerevisiae Ssb1p, is part of the
ribosome-associated complex (RAC), it acts as a
chaperone for nascent polypeptides, and is important for
translation fidelity; Ssb1p is also a [PSI+]
prion-curing factor.
Length = 376
Score = 189 bits (481), Expect = 3e-59
Identities = 74/87 (85%), Positives = 81/87 (93%), Gaps = 1/87 (1%)
Query: 1 MKETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLD 60
MKE AEAYLGK VT+AV+TVPAYFND+QRQATKDAG IAGL V+RIINEPTAAAIAYGLD
Sbjct: 122 MKEIAEAYLGKTVTNAVITVPAYFNDSQRQATKDAGTIAGLNVLRIINEPTAAAIAYGLD 181
Query: 61 KK-EGEKNVLVFDLGGGTFDVSLLTID 86
KK GE+NVL+FDLGGGTFDVSLLTI+
Sbjct: 182 KKGGGERNVLIFDLGGGTFDVSLLTIE 208
>gnl|CDD|215656 pfam00012, HSP70, Hsp70 protein. Hsp70 chaperones help to fold
many proteins. Hsp70 assisted folding involves repeated
cycles of substrate binding and release. Hsp70 activity
is ATP dependent. Hsp70 proteins are made up of two
regions: the amino terminus is the ATPase domain and the
carboxyl terminus is the substrate binding region.
Length = 598
Score = 183 bits (468), Expect = 2e-55
Identities = 71/87 (81%), Positives = 80/87 (91%)
Query: 1 MKETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLD 60
+KETAEAYLG+ VT AV+TVPAYFNDAQRQATKDAG IAGL V+RIINEPTAAA+AYGLD
Sbjct: 121 LKETAEAYLGEPVTDAVITVPAYFNDAQRQATKDAGRIAGLNVLRIINEPTAAALAYGLD 180
Query: 61 KKEGEKNVLVFDLGGGTFDVSLLTIDN 87
KK+ E+NVLVFDLGGGTFDVS+L I +
Sbjct: 181 KKDKERNVLVFDLGGGTFDVSILEIGD 207
Score = 43.8 bits (104), Expect = 2e-05
Identities = 18/53 (33%), Positives = 33/53 (62%), Gaps = 5/53 (9%)
Query: 113 QITDAEKTTMEEAIDDKIKWLDEN-QDADAPEFQKKKKELEDVVQPIIAKLYQ 164
++ +A+K + +++ I+WL E + D E + K +EL+ VVQPI ++YQ
Sbjct: 550 KLPEADK----KKVEEAIEWLKEELEGEDKEEIEAKTEELQKVVQPIGERMYQ 598
>gnl|CDD|234715 PRK00290, dnaK, molecular chaperone DnaK; Provisional.
Length = 627
Score = 180 bits (460), Expect = 5e-54
Identities = 67/85 (78%), Positives = 76/85 (89%), Gaps = 1/85 (1%)
Query: 1 MKETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLD 60
+K+ AE YLG+KVT AV+TVPAYFNDAQRQATKDAG IAGL V+RIINEPTAAA+AYGLD
Sbjct: 121 LKKDAEDYLGEKVTEAVITVPAYFNDAQRQATKDAGKIAGLEVLRIINEPTAAALAYGLD 180
Query: 61 KKEGEKNVLVFDLGGGTFDVSLLTI 85
KK EK +LV+DLGGGTFDVS+L I
Sbjct: 181 KKGDEK-ILVYDLGGGTFDVSILEI 204
Score = 41.2 bits (98), Expect = 1e-04
Identities = 18/68 (26%), Positives = 27/68 (39%), Gaps = 3/68 (4%)
Query: 114 ITDAEKTTMEEAIDDKIKWLDENQDADAPEFQKKKKELEDVVQPIIAKLYQGAGGAPPPP 173
+ EK +E AI + + L D + K +EL Q + +YQ A A
Sbjct: 550 VPADEKEKIEAAIKELKEALKGE---DKEAIKAKTEELTQASQKLGEAMYQQAQAAQGAA 606
Query: 174 GGDAGKDE 181
G A D+
Sbjct: 607 GAAAKDDD 614
>gnl|CDD|240227 PTZ00009, PTZ00009, heat shock 70 kDa protein; Provisional.
Length = 653
Score = 174 bits (442), Expect = 2e-51
Identities = 75/88 (85%), Positives = 82/88 (93%), Gaps = 1/88 (1%)
Query: 1 MKETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLD 60
MKE AEAYLGK+V AVVTVPAYFND+QRQATKDAG IAGL V+RIINEPTAAAIAYGLD
Sbjct: 128 MKEIAEAYLGKQVKDAVVTVPAYFNDSQRQATKDAGTIAGLNVLRIINEPTAAAIAYGLD 187
Query: 61 KK-EGEKNVLVFDLGGGTFDVSLLTIDN 87
KK +GEKNVL+FDLGGGTFDVSLLTI++
Sbjct: 188 KKGDGEKNVLIFDLGGGTFDVSLLTIED 215
Score = 69.8 bits (171), Expect = 2e-14
Identities = 32/68 (47%), Positives = 50/68 (73%), Gaps = 2/68 (2%)
Query: 113 QITDAEKTTMEEAIDDKIKWLDENQDADAPEFQKKKKELEDVVQPIIAKLYQGAGGAPP- 171
+++D++K T+E+AID+ ++WL++NQ A+ EF+ K+KE+E V PI+ K+YQ AGG P
Sbjct: 563 KLSDSDKATIEKAIDEALEWLEKNQLAEKEEFEHKQKEVESVCNPIMTKMYQAAGGGMPG 622
Query: 172 -PPGGDAG 178
PGG G
Sbjct: 623 GMPGGMPG 630
>gnl|CDD|212676 cd10234, HSPA9-Ssq1-like_NBD, Nucleotide-binding domain of human
HSPA9 and similar proteins. This subfamily includes
human mitochondrial HSPA9 (also known as 70-kDa heat
shock protein 9, CSA; MOT; MOT2; GRP75; PBP74; GRP-75;
HSPA9B; MTHSP75; the gene encoding HSPA9 maps to
5q31.1), Escherichia coli DnaK, Saccharomyces cerevisiae
Stress-seventy subfamily Q protein 1/Ssq1p (also called
Ssc2p, Ssh1p, mtHSP70 homolog), and S. cerevisiae
Stress-Seventy subfamily C/Ssc1p (also called mtHSP70,
Endonuclease SceI 75 kDa subunit). It belongs to the
heat shock protein 70 (HSP70) family of chaperones that
assist in protein folding and assembly, and can direct
incompetent "client" proteins towards degradation.
Typically, HSP70s have a nucleotide-binding domain (NBD)
and a substrate-binding domain (SBD). The nucleotide
sits in a deep cleft formed between the two lobes of the
NBD. The two subdomains of each lobe change conformation
between ATP-bound, ADP-bound, and nucleotide-free
states. ATP binding opens up the substrate-binding site;
substrate-binding increases the rate of ATP hydrolysis.
Hsp70 chaperone activity is regulated by various
co-chaperones: J-domain proteins and nucleotide exchange
factors (NEFs); for Escherichia coli DnaK, these are the
DnaJ and GrpE, respectively.
Length = 376
Score = 167 bits (426), Expect = 4e-51
Identities = 89/168 (52%), Positives = 108/168 (64%), Gaps = 23/168 (13%)
Query: 1 MKETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLD 60
+KE AEAYLG+KVT AV+TVPAYFND+QRQATKDAG IAGL V+RIINEPTAAA+AYGLD
Sbjct: 122 LKEDAEAYLGEKVTEAVITVPAYFNDSQRQATKDAGKIAGLEVLRIINEPTAAALAYGLD 181
Query: 61 KKEGEKNVLVFDLGGGTFDVSLLTIDNDHRRRK----DHHGGGDRRQDQVAPFLFLQITD 116
KK EK +LV+DLGGGTFDVS+L I + D H GGD ++ +L
Sbjct: 182 KKGNEK-ILVYDLGGGTFDVSILEIGDGVFEVLATNGDTHLGGDDFDQRIIDWL------ 234
Query: 117 AEKTTMEEAIDDKIKWLDENQDA-----DAPEFQKKKKELEDVVQPII 159
E+ EE ID L +++ A +A E K K EL V + I
Sbjct: 235 VEEFKKEEGID-----LRKDKMALQRLKEAAE--KAKIELSSVTETEI 275
>gnl|CDD|212683 cd11733, HSPA9-like_NBD, Nucleotide-binding domain of human HSPA9,
Escherichia coli DnaK, and similar proteins. This
subgroup includes human mitochondrial HSPA9 (also known
as 70-kDa heat shock protein 9, CSA; MOT; MOT2; GRP75;
PBP74; GRP-75; HSPA9B; MTHSP75; the gene encoding HSPA9
maps to 5q31.1), Escherichia coli DnaK, and
Saccharomyces cerevisiae Stress-Seventy subfamily
C/Ssc1p (also called mtHSP70, Endonuclease SceI 75 kDa
subunit). It belongs to the heat shock protein 70
(HSP70) family of chaperones that assist in protein
folding and assembly, and can direct incompetent
"client" proteins towards degradation. Typically, HSP70s
have a nucleotide-binding domain (NBD) and a
substrate-binding domain (SBD). The nucleotide sits in a
deep cleft formed between the two lobes of the NBD. The
two subdomains of each lobe change conformation between
ATP-bound, ADP-bound, and nucleotide-free states. ATP
binding opens up the substrate-binding site;
substrate-binding increases the rate of ATP hydrolysis.
Hsp70 chaperone activity is regulated by various
co-chaperones: J-domain proteins and nucleotide exchange
factors (NEFs); for Escherichia coli DnaK, these are the
DnaJ and GrpE, respectively. HSPA9 is involved in
multiple processses including mitochondrial import,
antigen processing, control of cellular proliferation
and differentiation, and regulation of glucose
responses. During glucose deprivation-induced cellular
stress, HSPA9 plays an important role in the suppression
of apoptosis by inhibiting a conformational change in
Bax that allow the release of cytochrome c. DnaK
modulates the heat shock response in Escherichia coli.
It protects E. coli from protein carbonylation, an
irreversible oxidative modification that increases
during organism aging and bacterial growth arrest. Under
severe thermal stress, it functions as part of a
bi-chaperone system: the DnaK system and the
ring-forming AAA+ chaperone ClpB (Hsp104) system, to
promote cell survival. DnaK has also been shown to
cooperate with GroEL and the ribosome-associated
Escherichia coli Trigger Factor in the proper folding of
cytosolic proteins. S. cerevisiae Ssc1p is the major
HSP70 chaperone of the mitochondrial matrix, promoting
translocation of proteins from the cytosol, across the
inner membrane, to the matrix, and their subsequent
folding. Ssc1p interacts with Tim44, a peripheral inner
membrane protein associated with the TIM23 protein
translocase. It is also a subunit of the endoSceI
site-specific endoDNase and is required for full
endoSceI activity. Ssc1p plays roles in the import of
Yfh1p, a nucleus-encoded mitochondrial protein involved
in iron homeostasis (and a homolog of human frataxin,
implicated in the neurodegenerative disease,
Friedreich's ataxia). Ssc1 also participates in
translational regulation of cytochrome c oxidase (COX)
biogenesis by interacting with Mss51 and
Mss51-containing complexes.
Length = 377
Score = 161 bits (409), Expect = 1e-48
Identities = 65/87 (74%), Positives = 77/87 (88%), Gaps = 1/87 (1%)
Query: 1 MKETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLD 60
MKETAEAYLGK V +AV+TVPAYFND+QRQATKDAG IAGL V+R+INEPTAAA+AYGLD
Sbjct: 123 MKETAEAYLGKPVKNAVITVPAYFNDSQRQATKDAGQIAGLNVLRVINEPTAAALAYGLD 182
Query: 61 KKEGEKNVLVFDLGGGTFDVSLLTIDN 87
KK+ +K + V+DLGGGTFD+S+L I
Sbjct: 183 KKD-DKVIAVYDLGGGTFDISILEIQK 208
>gnl|CDD|212677 cd10235, HscC_like_NBD, Nucleotide-binding domain of Escherichia
coli HscC and similar proteins. This subfamily
includes Escherichia coli HscC (also called heat shock
cognate protein C, Hsc62, or YbeW) and the the putative
DnaK-like protein Escherichia coli ECs0689. It belongs
to the heat shock protein 70 (Hsp70) family of
chaperones that assist in protein folding and assembly
and can direct incompetent "client" proteins towards
degradation. Typically, Hsp70s have a nucleotide-binding
domain (NBD) and a substrate-binding domain (SBD). The
nucleotide sits in a deep cleft formed between the two
lobes of the NBD. The two subdomains of each lobe change
conformation between ATP-bound, ADP-bound, and
nucleotide-free states. ATP binding opens up the
substrate-binding site; substrate-binding increases the
rate of ATP hydrolysis. Hsp70 chaperone activity is
regulated by various co-chaperones: J-domain proteins
and nucleotide exchange factors (NEFs). Two genes in the
vicinity of the HscC gene code for potential
cochaperones: J-domain containing proteins, DjlB/YbeS
and DjlC/YbeV. HscC and its co-chaperone partners may
play a role in the SOS DNA damage response. HscC does
not appear to require a NEF.
Length = 339
Score = 158 bits (402), Expect = 6e-48
Identities = 59/82 (71%), Positives = 68/82 (82%)
Query: 2 KETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLDK 61
KE AEAYLG+ VT AV++VPAYFND QR+ATK AG +AGL V R+INEPTAAA+AYGL
Sbjct: 96 KEDAEAYLGEPVTEAVISVPAYFNDEQRKATKRAGELAGLKVERLINEPTAAALAYGLHD 155
Query: 62 KEGEKNVLVFDLGGGTFDVSLL 83
K+ E LVFDLGGGTFDVS+L
Sbjct: 156 KDEETKFLVFDLGGGTFDVSVL 177
>gnl|CDD|212667 cd10170, HSP70_NBD, Nucleotide-binding domain of the HSP70 family.
HSP70 (70-kDa heat shock protein) family chaperones
assist in protein folding and assembly and can direct
incompetent "client" proteins towards degradation.
Typically, HSP70s have a nucleotide-binding domain (NBD)
and a substrate-binding domain (SBD). The nucleotide
sits in a deep cleft formed between the two lobes of the
NBD. The two subdomains of each lobe change conformation
between ATP-bound, ADP-bound, and nucleotide-free
states. ATP binding opens up the substrate-binding site;
substrate-binding increases the rate of ATP hydrolysis.
HSP70 chaperone activity is regulated by various
co-chaperones: J-domain proteins and nucleotide exchange
factors (NEFs). Some HSP70 family members are not
chaperones but instead, function as NEFs to remove ADP
from their HSP70 chaperone partners during the ATP
hydrolysis cycle, some may function as both chaperones
and NEFs.
Length = 369
Score = 157 bits (400), Expect = 2e-47
Identities = 67/105 (63%), Positives = 80/105 (76%), Gaps = 5/105 (4%)
Query: 1 MKETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLD 60
+KE AEAYLG+ VT AV+TVPAYFNDAQR+ATK+A IAGL V+R+INEPTAAA+AYGLD
Sbjct: 119 LKEDAEAYLGEPVTEAVITVPAYFNDAQREATKEAAEIAGLNVVRLINEPTAAALAYGLD 178
Query: 61 KK-EGEKNVLVFDLGGGTFDVSLLTIDNDHRRRKDHHG----GGD 100
KK E + +LVFDLGGGTFDVSL+ ++ G GGD
Sbjct: 179 KKDEKGRTILVFDLGGGTFDVSLVEVEGGVFEVLATGGDNHLGGD 223
>gnl|CDD|233830 TIGR02350, prok_dnaK, chaperone protein DnaK. Members of this
family are the chaperone DnaK, of the DnaK-DnaJ-GrpE
chaperone system. All members of the seed alignment were
taken from completely sequenced bacterial or archaeal
genomes and (except for Mycoplasma sequence) found
clustered with other genes of this systems. This model
excludes DnaK homologs that are not DnaK itself, such as
the heat shock cognate protein HscA (TIGR01991).
However, it is not designed to distinguish among DnaK
paralogs in eukaryotes. Note that a number of dnaK genes
have shadow ORFs in the same reverse (relative to dnaK)
reading frame, a few of which have been assigned
glutamate dehydrogenase activity. The significance of
this observation is unclear; lengths of such shadow ORFs
are highly variable as if the presumptive protein
product is not conserved [Protein fate, Protein folding
and stabilization].
Length = 595
Score = 162 bits (411), Expect = 2e-47
Identities = 66/85 (77%), Positives = 77/85 (90%)
Query: 1 MKETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLD 60
+K+ AEAYLG+KVT AV+TVPAYFNDAQRQATKDAG IAGL V+RIINEPTAAA+AYGLD
Sbjct: 118 LKKDAEAYLGEKVTEAVITVPAYFNDAQRQATKDAGKIAGLEVLRIINEPTAAALAYGLD 177
Query: 61 KKEGEKNVLVFDLGGGTFDVSLLTI 85
K + ++ +LVFDLGGGTFDVS+L I
Sbjct: 178 KSKKDEKILVFDLGGGTFDVSILEI 202
Score = 28.4 bits (64), Expect = 2.5
Identities = 13/52 (25%), Positives = 29/52 (55%), Gaps = 3/52 (5%)
Query: 113 QITDAEKTTMEEAIDDKIKWLDENQDADAPEFQKKKKELEDVVQPIIAKLYQ 164
++ EK +E+A+ + +K + +D + E + K +EL+ +Q + +YQ
Sbjct: 547 KLPAEEKEKIEKAVAE-LKEALKGEDVE--EIKAKTEELQQALQKLAEAMYQ 595
>gnl|CDD|223520 COG0443, DnaK, Molecular chaperone [Posttranslational modification,
protein turnover, chaperones].
Length = 579
Score = 154 bits (391), Expect = 1e-44
Identities = 73/104 (70%), Positives = 83/104 (79%), Gaps = 5/104 (4%)
Query: 1 MKETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLD 60
+KE AEAYLG+KVT AV+TVPAYFNDAQRQATKDA IAGL V+R+INEPTAAA+AYGLD
Sbjct: 108 LKEDAEAYLGEKVTDAVITVPAYFNDAQRQATKDAARIAGLNVLRLINEPTAAALAYGLD 167
Query: 61 KKEGEKNVLVFDLGGGTFDVSLLTIDNDHRRRK----DHHGGGD 100
K + EK VLV+DLGGGTFDVSLL I + D+H GGD
Sbjct: 168 KGK-EKTVLVYDLGGGTFDVSLLEIGDGVFEVLATGGDNHLGGD 210
Score = 32.3 bits (74), Expect = 0.11
Identities = 17/51 (33%), Positives = 29/51 (56%), Gaps = 4/51 (7%)
Query: 114 ITDAEKTTMEEAIDDKIKWLDENQDADAPEFQKKKKELEDVVQPIIAKLYQ 164
+++ EK +EEAI D + L+ + E + K +EL++V Q + K YQ
Sbjct: 532 VSEEEKEKIEEAITDLEEALEG----EKEEIKAKIEELQEVTQKLAEKKYQ 578
>gnl|CDD|184039 PRK13411, PRK13411, molecular chaperone DnaK; Provisional.
Length = 653
Score = 154 bits (392), Expect = 2e-44
Identities = 64/87 (73%), Positives = 77/87 (88%)
Query: 1 MKETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLD 60
+K+ AEAYLG+ VT AV+TVPAYF DAQRQATKDAG IAGL V+RIINEPTAAA+AYGLD
Sbjct: 121 LKQDAEAYLGEPVTQAVITVPAYFTDAQRQATKDAGTIAGLEVLRIINEPTAAALAYGLD 180
Query: 61 KKEGEKNVLVFDLGGGTFDVSLLTIDN 87
K++ E+ +LVFDLGGGTFDVS+L + +
Sbjct: 181 KQDQEQLILVFDLGGGTFDVSILQLGD 207
>gnl|CDD|184038 PRK13410, PRK13410, molecular chaperone DnaK; Provisional.
Length = 668
Score = 154 bits (390), Expect = 6e-44
Identities = 60/85 (70%), Positives = 70/85 (82%), Gaps = 1/85 (1%)
Query: 3 ETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLDKK 62
+ A YLG+ VT AV+TVPAYFND+QRQAT+DAG IAGL V RI+NEPTAAA+AYGLD+
Sbjct: 125 DDASRYLGEPVTGAVITVPAYFNDSQRQATRDAGRIAGLEVERILNEPTAAALAYGLDRS 184
Query: 63 EGEKNVLVFDLGGGTFDVSLLTIDN 87
+ VLVFDLGGGTFDVSLL + N
Sbjct: 185 S-SQTVLVFDLGGGTFDVSLLEVGN 208
>gnl|CDD|212678 cd10236, HscA_like_NBD, Nucleotide-binding domain of HscA and
similar proteins. Escherichia coli HscA (heat shock
cognate protein A, also called Hsc66), belongs to the
heat shock protein 70 (HSP70) family of chaperones that
assist in protein folding and assembly and can direct
incompetent "client" proteins towards degradation.
Typically, HSP70s have a nucleotide-binding domain (NBD)
and a substrate-binding domain (SBD). The nucleotide
sits in a deep cleft formed between the two lobes of the
NBD. The two subdomains of each lobe change conformation
between ATP-bound, ADP-bound, and nucleotide-free
states. ATP binding opens up the substrate-binding site;
substrate-binding increases the rate of ATP hydrolysis.
HSP70 chaperone activity is regulated by various
co-chaperones: J-domain proteins and nucleotide exchange
factors (NEFs). HscA's partner J-domain protein is HscB;
it does not appear to require a NEF, and has been shown
to be induced by cold-shock. The HscA-HscB
chaperone/co-chaperone pair is involved in [Fe-S]
cluster assembly.
Length = 355
Score = 148 bits (375), Expect = 8e-44
Identities = 56/82 (68%), Positives = 68/82 (82%), Gaps = 1/82 (1%)
Query: 2 KETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLDK 61
KE AE LG ++ AV+TVPAYF+DAQRQATKDA +AGL V+R++NEPTAAA+AYGLDK
Sbjct: 118 KERAEKSLGGEIKGAVITVPAYFDDAQRQATKDAARLAGLNVLRLLNEPTAAALAYGLDK 177
Query: 62 KEGEKNVLVFDLGGGTFDVSLL 83
K+ E V+DLGGGTFDVS+L
Sbjct: 178 KK-EGIYAVYDLGGGTFDVSIL 198
>gnl|CDD|212684 cd11734, Ssq1_like_NBD, Nucleotide-binding domain of Saccharomyces
cerevisiae Ssq1 and similar proteins. Ssq1p (also
called Stress-seventy subfamily Q protein 1, Ssc2p,
Ssh1p, mtHSP70 homolog) belongs to the heat shock
protein 70 (HSP70) family of chaperones that assist in
protein folding and assembly, and can direct incompetent
"client" proteins towards degradation. Typically, HSP70s
have a nucleotide-binding domain (NBD) and a
substrate-binding domain (SBD). The nucleotide sits in a
deep cleft formed between the two lobes of the NBD. The
two subdomains of each lobe change conformation between
ATP-bound, ADP-bound, and nucleotide-free states. ATP
binding opens up the substrate-binding site;
substrate-binding increases the rate of ATP hydrolysis.
Hsp70 chaperone activity is regulated by various
co-chaperones: J-domain proteins and nucleotide exchange
factors (NEFs). S. cerevisiae Ssq1p is a mitochondrial
chaperone that is involved in iron-sulfur (Fe/S) center
biogenesis. Ssq1p plays a role in the maturation of
Yfh1p, a nucleus-encoded mitochondrial protein involved
in iron homeostasis (and a homolog of human frataxin,
implicated in the neurodegenerative disease,
Friedreich's ataxia).
Length = 373
Score = 148 bits (375), Expect = 1e-43
Identities = 62/87 (71%), Positives = 79/87 (90%)
Query: 1 MKETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLD 60
+K+TAEAYLGK+V AV+TVPAYFND+QRQATKDAG +AGL V+RIINEPTAAA+AYG+D
Sbjct: 122 LKKTAEAYLGKRVDEAVITVPAYFNDSQRQATKDAGTLAGLKVLRIINEPTAAALAYGID 181
Query: 61 KKEGEKNVLVFDLGGGTFDVSLLTIDN 87
K++ KN+ V+DLGGGTFD+S+L I++
Sbjct: 182 KRKENKNIAVYDLGGGTFDISILNIED 208
>gnl|CDD|240403 PTZ00400, PTZ00400, DnaK-type molecular chaperone; Provisional.
Length = 663
Score = 150 bits (381), Expect = 7e-43
Identities = 63/85 (74%), Positives = 76/85 (89%), Gaps = 1/85 (1%)
Query: 1 MKETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLD 60
MKETAE+YLG+KV AV+TVPAYFND+QRQATKDAG IAGL V+RIINEPTAAA+A+G+D
Sbjct: 162 MKETAESYLGRKVKQAVITVPAYFNDSQRQATKDAGKIAGLDVLRIINEPTAAALAFGMD 221
Query: 61 KKEGEKNVLVFDLGGGTFDVSLLTI 85
K +G K + V+DLGGGTFD+S+L I
Sbjct: 222 KNDG-KTIAVYDLGGGTFDISILEI 245
>gnl|CDD|214360 CHL00094, dnaK, heat shock protein 70.
Length = 621
Score = 146 bits (371), Expect = 1e-41
Identities = 83/166 (50%), Positives = 105/166 (63%), Gaps = 23/166 (13%)
Query: 3 ETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLDKK 62
E A YLG+ VT AV+TVPAYFND+QRQATKDAG IAGL V+RIINEPTAA++AYGLDKK
Sbjct: 125 EDASKYLGETVTQAVITVPAYFNDSQRQATKDAGKIAGLEVLRIINEPTAASLAYGLDKK 184
Query: 63 EGEKNVLVFDLGGGTFDVSLLTIDND----HRRRKDHHGGGDRRQDQVAPFLFLQITDAE 118
E +LVFDLGGGTFDVS+L + + D H GGD ++ +L I + +
Sbjct: 185 NNET-ILVFDLGGGTFDVSILEVGDGVFEVLSTSGDTHLGGDDFDKKIVNWL---IKEFK 240
Query: 119 KTTMEEAIDDKIKWLDENQDA-----DAPEFQKKKKELEDVVQPII 159
K +E ID L +++ A +A E K K EL ++ Q I
Sbjct: 241 K---KEGID-----LSKDRQALQRLTEAAE--KAKIELSNLTQTEI 276
>gnl|CDD|235360 PRK05183, hscA, chaperone protein HscA; Provisional.
Length = 616
Score = 140 bits (356), Expect = 2e-39
Identities = 52/83 (62%), Positives = 68/83 (81%), Gaps = 1/83 (1%)
Query: 1 MKETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLD 60
+++ AE LG ++ AV+TVPAYF+DAQRQATKDA +AGL V+R++NEPTAAAIAYGLD
Sbjct: 137 LRQRAEETLGGELDGAVITVPAYFDDAQRQATKDAARLAGLNVLRLLNEPTAAAIAYGLD 196
Query: 61 KKEGEKNVLVFDLGGGTFDVSLL 83
+ E + V+DLGGGTFD+S+L
Sbjct: 197 SGQ-EGVIAVYDLGGGTFDISIL 218
>gnl|CDD|233673 TIGR01991, HscA, Fe-S protein assembly chaperone HscA. The Heat
Shock Cognate proteins HscA and HscB act together as
chaperones. HscA resembles DnaK but belongs in a
separate clade. The apparent function is to aid assembly
of iron-sulfur cluster proteins. Homologs from Buchnera
and Wolbachia are clearly in the same clade but are
highly derived and score lower than some examples of
DnaK [Protein fate, Protein folding and stabilization].
Length = 599
Score = 133 bits (336), Expect = 1e-36
Identities = 54/83 (65%), Positives = 66/83 (79%), Gaps = 1/83 (1%)
Query: 1 MKETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLD 60
+K+ AE LG + AV+TVPAYF+DAQRQATKDA +AGL V+R++NEPTAAA+AYGLD
Sbjct: 117 LKQRAEESLGGDLVGAVITVPAYFDDAQRQATKDAARLAGLNVLRLLNEPTAAAVAYGLD 176
Query: 61 KKEGEKNVLVFDLGGGTFDVSLL 83
K E V+DLGGGTFDVS+L
Sbjct: 177 KAS-EGIYAVYDLGGGTFDVSIL 198
>gnl|CDD|215618 PLN03184, PLN03184, chloroplast Hsp70; Provisional.
Length = 673
Score = 128 bits (324), Expect = 6e-35
Identities = 57/81 (70%), Positives = 67/81 (82%), Gaps = 1/81 (1%)
Query: 5 AEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLDKKEG 64
A +L KVT AV+TVPAYFND+QR ATKDAG IAGL V+RIINEPTAA++AYG +KK
Sbjct: 164 ASKFLNDKVTKAVITVPAYFNDSQRTATKDAGRIAGLEVLRIINEPTAASLAYGFEKKSN 223
Query: 65 EKNVLVFDLGGGTFDVSLLTI 85
E +LVFDLGGGTFDVS+L +
Sbjct: 224 E-TILVFDLGGGTFDVSVLEV 243
Score = 27.5 bits (61), Expect = 5.1
Identities = 17/60 (28%), Positives = 27/60 (45%), Gaps = 3/60 (5%)
Query: 122 MEEAIDDKIKWLDENQDADAPEFQKKKKE-LEDVVQPIIAKLYQGAGGAP--PPPGGDAG 178
++E ++ K+K L + + + + K L V I LY G P PGG+AG
Sbjct: 593 VKEKVEAKLKELKDAIASGSTQKMKDAMAALNQEVMQIGQSLYNQPGAGGAGPAPGGEAG 652
>gnl|CDD|140213 PTZ00186, PTZ00186, heat shock 70 kDa precursor protein;
Provisional.
Length = 657
Score = 125 bits (315), Expect = 8e-34
Identities = 60/85 (70%), Positives = 74/85 (87%), Gaps = 1/85 (1%)
Query: 1 MKETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLD 60
MKETAE +LG KV++AVVT PAYFNDAQRQATKDAG IAGL V+R++NEPTAAA+AYG+D
Sbjct: 148 MKETAENFLGHKVSNAVVTCPAYFNDAQRQATKDAGTIAGLNVIRVVNEPTAAALAYGMD 207
Query: 61 KKEGEKNVLVFDLGGGTFDVSLLTI 85
K + + + V+DLGGGTFD+S+L I
Sbjct: 208 KTK-DSLIAVYDLGGGTFDISVLEI 231
>gnl|CDD|212679 cd10237, HSPA13-like_NBD, Nucleotide-binding domain of human HSPA13
and similar proteins. Human HSPA13 (also called 70-kDa
heat shock protein 13, STCH, "stress 70 protein
chaperone, microsome-associated, 60kD", "stress 70
protein chaperone, microsome-associated, 60kDa"; the
gene encoding HSPA13 maps to 21q11.1) belongs to the
heat shock protein 70 (HSP70) family of chaperones that
assist in protein folding and assembly and can direct
incompetent "client" proteins towards degradation.
Typically, HSP70s have a nucleotide-binding domain (NBD)
and a substrate-binding domain (SBD). The nucleotide
sits in a deep cleft formed between the two lobes of the
NBD. The two subdomains of each lobe change conformation
between ATP-bound, ADP-bound, and nucleotide-free
states. ATP binding opens up the substrate-binding site;
substrate-binding increases the rate of ATP hydrolysis.
HSP70 chaperone activity is regulated by various
co-chaperones: J-domain proteins and nucleotide exchange
factors (NEFs). STCH contains an NBD but lacks an SBD.
STCH may function to regulate cell proliferation and
survival, and modulate the TRAIL-mediated cell death
pathway. The HSPA13 gene is a candidate stomach cancer
susceptibility gene; a mutation in the NBD coding region
of HSPA13 has been identified in stomach cancer cells.
The NBD of HSPA13 interacts with the ubiquitin-like
proteins Chap1 and Chap2, implicating HSPA13 in
regulating cell cycle and cell death events. HSPA13 is
induced by the Ca2+ ionophore A23187.
Length = 417
Score = 116 bits (291), Expect = 4e-31
Identities = 51/85 (60%), Positives = 63/85 (74%)
Query: 1 MKETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLD 60
+++ AE YLG V AV++VPA F++ QR AT A +AGL V+R+INEPTAAA+AYGL
Sbjct: 146 LRKMAEKYLGTPVGKAVISVPAEFDEKQRNATVKAANLAGLEVLRVINEPTAAALAYGLH 205
Query: 61 KKEGEKNVLVFDLGGGTFDVSLLTI 85
KK+ NVLV DLGGGT DVSLL
Sbjct: 206 KKQDVFNVLVVDLGGGTLDVSLLNK 230
>gnl|CDD|234955 PRK01433, hscA, chaperone protein HscA; Provisional.
Length = 595
Score = 108 bits (271), Expect = 8e-28
Identities = 49/88 (55%), Positives = 59/88 (67%), Gaps = 3/88 (3%)
Query: 1 MKETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLD 60
+K AE L +T AV+TVPA+FNDA R A IAG V+R+I EPTAAA AYGL+
Sbjct: 129 LKNQAEEQLKTNITKAVITVPAHFNDAARGEVMLAAKIAGFEVLRLIAEPTAAAYAYGLN 188
Query: 61 KKEGEKNV-LVFDLGGGTFDVSLLTIDN 87
K +K LV+DLGGGTFDVS+L I
Sbjct: 189 K--NQKGCYLVYDLGGGTFDVSILNIQE 214
>gnl|CDD|212670 cd10228, HSPA4_like_NDB, Nucleotide-binding domain of 105/110 kDa
heat shock proteins including HSPA4 and similar
proteins. This subgroup includes the human proteins,
HSPA4 (also known as 70-kDa heat shock protein 4, APG-2,
HS24/P52, hsp70 RY, and HSPH2; the human HSPA4 gene maps
to 5q31.1), HSPA4L (also known as 70-kDa heat shock
protein 4-like, APG-1, HSPH3, and OSP94; the human
HSPA4L gene maps to 4q28), and HSPH1 (also known as heat
shock 105kDa/110kDa protein 1, HSP105; HSP105A; HSP105B;
NY-CO-25; the human HSPH1 gene maps to 13q12.3),
Saccharomyces cerevisiae Sse1p and Sse2p, and a sea
urchin sperm receptor. It belongs to the 105/110 kDa
heat shock protein (HSP105/110) subfamily of the
HSP70-like family, and includes proteins believed to
function generally as co-chaperones of HSP70 chaperones,
acting as nucleotide exchange factors (NEFs), to remove
ADP from their HSP70 chaperone partners during the ATP
hydrolysis cycle. HSP70 chaperones assist in protein
folding and assembly, and can direct incompetent
"client" proteins towards degradation. Like HSP70
chaperones, HSP105/110s have an N-terminal
nucleotide-binding domain (NBD) and a C-terminal
substrate-binding domain (SBD). For HSP70 chaperones,
the nucleotide sits in a deep cleft formed between the
two lobes of the NBD. The two subdomains of each lobe
change conformation between ATP-bound, ADP-bound, and
nucleotide-free states. ATP binding opens up the
substrate-binding site; substrate-binding increases the
rate of ATP hydrolysis. Hsp70 chaperone activity is also
regulated by J-domain proteins.
Length = 381
Score = 100 bits (251), Expect = 2e-25
Identities = 41/87 (47%), Positives = 56/87 (64%), Gaps = 5/87 (5%)
Query: 1 MKETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYG-- 58
+KE AE L KVT V++VP+YF DAQR+A DA IAGL +R++NE TA A+AYG
Sbjct: 124 LKEIAEKALKGKVTDCVISVPSYFTDAQRRALLDAAQIAGLNCLRLMNETTATALAYGIY 183
Query: 59 ---LDKKEGEKNVLVFDLGGGTFDVSL 82
L ++E +NV D+G + VS+
Sbjct: 184 KTDLPEEEKPRNVAFVDIGHSSTQVSI 210
>gnl|CDD|212680 cd10238, HSPA14-like_NBD, Nucleotide-binding domain of human HSPA14
and similar proteins. Human HSPA14 (also known as
70-kDa heat shock protein 14, HSP70L1, HSP70-4; the gene
encoding HSPA14 maps to 10p13), is ribosome-associated
and belongs to the heat shock protein 70 (HSP70) family
of chaperones that assist in protein folding and
assembly, and can direct incompetent "client" proteins
towards degradation. Typically, HSP70s have a
nucleotide-binding domain (NBD) and a substrate-binding
domain (SBD). The nucleotide sits in a deep cleft formed
between the two lobes of the NBD. The two subdomains of
each lobe change conformation between ATP-bound,
ADP-bound, and nucleotide-free states. ATP binding opens
up the substrate-binding site; substrate-binding
increases the rate of ATP hydrolysis. HSP70 chaperone
activity is regulated by various co-chaperones: J-domain
proteins and nucleotide exchange factors (NEFs). HSPA14
interacts with the J-protein MPP11 to form the mammalian
ribosome-associated complex (mRAC). HSPA14 participates
in a pathway along with Nijmegen breakage syndrome 1
(NBS1, also known as p85 or nibrin), heat shock
transcription factor 4b (HSF4b), and HSPA4 (belonging to
a different subfamily), that induces tumor migration,
invasion, and transformation. HSPA14 is a potent T
helper cell (Th1) polarizing adjuvant that contributes
to antitumor immune responses.
Length = 375
Score = 94.8 bits (236), Expect = 2e-23
Identities = 44/106 (41%), Positives = 67/106 (63%), Gaps = 6/106 (5%)
Query: 1 MKETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGL- 59
MKE A++ LG V+TVP YF++ Q+ A ++A AG V+RII+EP+AAA+AYG+
Sbjct: 123 MKEIAQSALGSDSKDVVITVPVYFSEKQKLALREAAEEAGFNVLRIIHEPSAAALAYGIG 182
Query: 60 -DKKEGEKNVLVFDLGGGTFDVSLLTIDNDHRR----RKDHHGGGD 100
D G+ VLV+ LGG + DV++L +++ R D + GG+
Sbjct: 183 QDSPTGKSYVLVYRLGGTSTDVTILRVNSGMYRVLATSTDDNLGGE 228
>gnl|CDD|212672 cd10230, HYOU1-like_NBD, Nucleotide-binding domain of human HYOU1
and similar proteins. This subgroup includes human
HYOU1 (also known as human hypoxia up-regulated 1,
GRP170; HSP12A; ORP150; GRP-170; ORP-150; the human
HYOU1 gene maps to11q23.1-q23.3) and Saccharomyces
cerevisiae Lhs1p (also known as Cer1p, SsI1). Mammalian
HYOU1 functions as a nucleotide exchange factor (NEF)
for HSPA5 (alos known as BiP, Grp78 or HspA5) and may
also function as a HSPA5-independent chaperone. S.
cerevisiae Lhs1p, does not have a detectable endogenous
ATPase activity like canonical HSP70s, but functions as
a NEF for Kar2p; it's interaction with Kar2p is
stimulated by nucleotide-binding. In addition, Lhs1p has
a nucleotide-independent holdase activity that prevents
heat-induced aggregation of proteins in vitro. This
subgroup belongs to the 105/110 kDa heat shock protein
(HSP105/110) subfamily of the HSP70-like family.
HSP105/110s are believed to function generally as
co-chaperones of HSP70 chaperones, acting as NEFs, to
remove ADP from their HSP70 chaperone partners during
the ATP hydrolysis cycle. HSP70 chaperones assist in
protein folding and assembly, and can direct incompetent
"client" proteins towards degradation. Like HSP70
chaperones, HSP105/110s have an N-terminal
nucleotide-binding domain (NBD) and a C-terminal
substrate-binding domain (SBD). For HSP70 chaperones,
the nucleotide sits in a deep cleft formed between the
two lobes of the NBD. The two subdomains of each lobe
change conformation between ATP-bound, ADP-bound, and
nucleotide-free states. ATP binding opens up the
substrate-binding site; substrate-binding increases the
rate of ATP hydrolysis. Hsp70 chaperone activity is also
regulated by J-domain proteins.
Length = 388
Score = 91.5 bits (228), Expect = 3e-22
Identities = 34/89 (38%), Positives = 52/89 (58%), Gaps = 4/89 (4%)
Query: 1 MKETAEAYLG-KKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGL 59
K+ AE + V V+TVP YF AQRQA DA +AGL V+ ++N+ TAAA+ Y L
Sbjct: 122 AKKLAEEHAKEAPVKDVVITVPPYFTQAQRQALLDAAELAGLNVLALVNDGTAAALNYAL 181
Query: 60 DKK---EGEKNVLVFDLGGGTFDVSLLTI 85
D++ + VL +D+G G+ +++
Sbjct: 182 DRRFENNKPQYVLFYDMGAGSTTATVVEF 210
>gnl|CDD|212674 cd10232, ScSsz1p_like_NBD, Nucleotide-binding domain of
Saccharmomyces cerevisiae Ssz1pp and similar proteins.
Saccharomyces cerevisiae Ssz1p (also known as
/Pdr13p/YHR064C) belongs to the heat shock protein 70
(HSP70) family of chaperones that assist in protein
folding and assembly and can direct incompetent "client"
proteins towards degradation. Typically, HSP70s have a
nucleotide-binding domain (NBD) and a substrate-binding
domain (SBD). The nucleotide sits in a deep cleft formed
between the two lobes of the NBD. The two subdomains of
each lobe change conformation between ATP-bound,
ADP-bound, and nucleotide-free states. ATP binding opens
up the substrate-binding site; substrate-binding
increases the rate of ATP hydrolysis. HSP70 chaperone
activity is regulated by various co-chaperones: J-domain
proteins and nucleotide exchange factors (NEFs). Some
family members are not chaperones but rather, function
as NEFs for their Hsp70 partners, while other family
members function as both chaperones and NEFs. Ssz1 does
not function as a chaperone; it facilitates the
interaction between the HSP70 Ssb protein and its
partner J-domain protein Zuo1 (also known as zuotin) on
the ribosome. Ssz1 is found in a stable heterodimer
(called RAC, ribosome associated complex) with Zuo1.
Zuo1 can only stimulate the ATPase activity of Ssb, when
it is in complex with Ssz1. Ssz1 binds ATP but neither
nucleotide-binding, hydrolysis, or its SBD, is needed
for its in vivo function.
Length = 386
Score = 86.7 bits (215), Expect = 2e-20
Identities = 38/89 (42%), Positives = 56/89 (62%), Gaps = 4/89 (4%)
Query: 1 MKETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLD 60
+KE AE +LGKKV AV++VP +F+D Q +A A AGL V+++I EP AA +AY
Sbjct: 125 LKEAAEDFLGKKVAGAVLSVPTWFSDEQTEALVKAAEAAGLPVLQLIPEPAAALLAYDAG 184
Query: 61 KKEGE----KNVLVFDLGGGTFDVSLLTI 85
+ + +NV+V D GG DVS++ +
Sbjct: 185 EPTEDEALDRNVVVADFGGTRTDVSVIAV 213
>gnl|CDD|212687 cd11737, HSPA4_NBD, Nucleotide-binding domain of HSPA4. Human
HSPA4 (also known as 70-kDa heat shock protein 4, APG-2,
HS24/P52, hsp70 RY, and HSPH2; the human HSPA4 gene maps
to 5q31.1) responds to acidic pH stress, is involved in
the radioadaptive response, is required for normal
spermatogenesis and is overexpressed in hepatocellular
carcinoma. It participates in a pathway along with NBS1
(Nijmegen breakage syndrome 1, also known as p85 or
nibrin), heat shock transcription factor 4b (HDF4b), and
HSPA14 (belonging to a different HSP70 subfamily) that
induces tumor migration, invasion, and transformation.
HSPA4 expression in sperm was increased in men with
oligozoospermia, especially in those with varicocele.
HSPA4 belongs to the 105/110 kDa heat shock protein
(HSP105/110) subfamily of the HSP70-like family.
HSP105/110s are believed to function generally as
co-chaperones of HSP70 chaperones, acting as nucleotide
exchange factors (NEFs), to remove ADP from their HSP70
chaperone partners during the ATP hydrolysis cycle.
HSP70 chaperones assist in protein folding and assembly,
and can direct incompetent "client" proteins towards
degradation. Like HSP70 chaperones, HSP105/110s have an
N-terminal nucleotide-binding domain (NBD) and a
C-terminal substrate-binding domain (SBD). For HSP70
chaperones, the nucleotide sits in a deep cleft formed
between the two lobes of the NBD. The two subdomains of
each lobe change conformation between ATP-bound,
ADP-bound, and nucleotide-free states. ATP binding opens
up the substrate-binding site; substrate-binding
increases the rate of ATP hydrolysis. Hsp70 chaperone
activity is also regulated by J-domain proteins.
Length = 383
Score = 77.7 bits (191), Expect = 3e-17
Identities = 38/88 (43%), Positives = 57/88 (64%), Gaps = 6/88 (6%)
Query: 1 MKETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLD 60
+KETAE+ L K V VV+VP ++ DA+R++ DA IAGL +R++NE TA A+AYG+
Sbjct: 124 LKETAESALKKPVVDCVVSVPCFYTDAERRSVMDATQIAGLNCLRLMNETTAVALAYGIY 183
Query: 61 KK------EGEKNVLVFDLGGGTFDVSL 82
K+ E +NV+ D+G + VS+
Sbjct: 184 KQDLPALEEKPRNVVFVDMGHSAYQVSV 211
>gnl|CDD|212689 cd11739, HSPH1_NBD, Nucleotide-binding domain of HSPH1. Human
HSPH1 (also known as heat shock 105kDa/110kDa protein 1,
HSP105; HSP105A; HSP105B; NY-CO-25; the human HSPH1 gene
maps to 13q12.3) suppresses the aggregation of denatured
proteins caused by heat shock in vitro, and may
substitute for HSP70 family proteins to suppress the
aggregation of denatured proteins in cells under severe
stress. It reduces the protein aggregation and
cytotoxicity associated with Polyglutamine (PolyQ)
diseases, including Huntington's disease, which are a
group of inherited neurodegenerative disorders sharing
the characteristic feature of having insoluble protein
aggregates in neurons. The expression of HSPH1 is
elevated in various malignant tumors, including
malignant melanoma, and there is a direct correlation
between HSPH1 expression and B-cell non-Hodgkin
lymphomas (B-NHLs) aggressiveness and proliferation.
HSPH1 belongs to the 105/110 kDa heat shock protein
(HSP105/110) subfamily of the HSP70-like family.
HSP105/110s are believed to function generally as
co-chaperones of HSP70 chaperones, acting as nucleotide
exchange factors (NEFs), to remove ADP from their HSP70
chaperone partners during the ATP hydrolysis cycle.
HSP70 chaperones assist in protein folding and assembly,
and can direct incompetent "client" proteins towards
degradation. Like HSP70 chaperones, HSP105/110s have an
N-terminal nucleotide-binding domain (NBD) and a
C-terminal substrate-binding domain (SBD). For HSP70
chaperones, the nucleotide sits in a deep cleft formed
between the two lobes of the NBD. The two subdomains of
each lobe change conformation between ATP-bound,
ADP-bound, and nucleotide-free states. ATP binding opens
up the substrate-binding site; substrate-binding
increases the rate of ATP hydrolysis. Hsp70 chaperone
activity is also regulated by J-domain proteins.
Length = 383
Score = 74.2 bits (182), Expect = 5e-16
Identities = 36/87 (41%), Positives = 54/87 (62%), Gaps = 6/87 (6%)
Query: 1 MKETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLD 60
+KETAE L K VT V++VP++F DA+R++ DA I GL +R++N+ TA A+ YG+
Sbjct: 124 LKETAENNLKKPVTDCVISVPSFFTDAERRSVLDAAQIVGLNCLRLMNDMTAVALNYGIY 183
Query: 61 KK------EGEKNVLVFDLGGGTFDVS 81
K+ E + V+ D+G F VS
Sbjct: 184 KQDLPSLDEKPRIVVFVDMGHSAFQVS 210
>gnl|CDD|212688 cd11738, HSPA4L_NBD, Nucleotide-binding domain of HSPA4L. Human
HSPA4L (also known as 70-kDa heat shock protein 4-like,
APG-1, HSPH3, and OSP94; the human HSPA4L gene maps to
4q28) is expressed ubiquitously and predominantly in the
testis. It is required for normal spermatogenesis and
plays a role in osmotolerance. HSPA4L belongs to the
105/110 kDa heat shock protein (HSP105/110) subfamily of
the HSP70-like family. HSP105/110s are believed to
function generally as co-chaperones of HSP70 chaperones,
acting as nucleotide exchange factors (NEFs), to remove
ADP from their HSP70 chaperone partners during the ATP
hydrolysis cycle. HSP70 chaperones assist in protein
folding and assembly, and can direct incompetent
"client" proteins towards degradation. Like HSP70
chaperones, HSP105/110s have an N-terminal
nucleotide-binding domain (NBD) and a C-terminal
substrate-binding domain (SBD). For HSP70 chaperones,
the nucleotide sits in a deep cleft formed between the
two lobes of the NBD. The two subdomains of each lobe
change conformation between ATP-bound, ADP-bound, and
nucleotide-free states. ATP binding opens up the
substrate-binding site; substrate-binding increases the
rate of ATP hydrolysis. Hsp70 chaperone activity is also
regulated by J-domain proteins.
Length = 383
Score = 71.6 bits (175), Expect = 4e-15
Identities = 34/88 (38%), Positives = 56/88 (63%), Gaps = 6/88 (6%)
Query: 1 MKETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLD 60
+KET+E L K V V+++P++F DA+R++ A +AGL +R++NE TA A+AYG+
Sbjct: 124 LKETSENALKKPVADCVISIPSFFTDAERRSVMAAAQVAGLNCLRLMNETTAVALAYGIY 183
Query: 61 KK------EGEKNVLVFDLGGGTFDVSL 82
K+ E +NV+ D+G + VS+
Sbjct: 184 KQDLPALDEKPRNVVFIDMGHSAYQVSV 211
>gnl|CDD|212682 cd11732, HSP105-110_like_NBD, Nucleotide-binding domain of 105/110
kDa heat shock proteins including HSPA4, HYOU1, and
similar proteins. This subfamily include the human
proteins, HSPA4 (also known as 70-kDa heat shock protein
4, APG-2, HS24/P52, hsp70 RY, and HSPH2; the human HSPA4
gene maps to 5q31.1), HSPA4L (also known as 70-kDa heat
shock protein 4-like, APG-1, HSPH3, and OSP94; the human
HSPA4L gene maps to 4q28), and HSPH1 (also known as heat
shock 105kDa/110kDa protein 1, HSP105; HSP105A; HSP105B;
NY-CO-25; the human HSPH1 gene maps to 13q12.3), HYOU1
(also known as human hypoxia up-regulated 1, GRP170;
HSP12A; ORP150; GRP-170; ORP-150; the human HYOU1 gene
maps to11q23.1-q23.3), Saccharomyces cerevisiae Sse1p,
Sse2p, and Lhs1p, and a sea urchin sperm receptor. It
belongs to the 105/110 kDa heat shock protein
(HSP105/110) subfamily of the HSP70-like family, and
includes proteins believed to function generally as
co-chaperones of HSP70 chaperones, acting as nucleotide
exchange factors (NEFs), to remove ADP from their HSP70
chaperone partners during the ATP hydrolysis cycle.
HSP70 chaperones assist in protein folding and assembly,
and can direct incompetent "client" proteins towards
degradation. Like HSP70 chaperones, HSP105/110s have an
N-terminal nucleotide-binding domain (NBD) and a
C-terminal substrate-binding domain (SBD). For HSP70
chaperones, the nucleotide sits in a deep cleft formed
between the two lobes of the NBD. The two subdomains of
each lobe change conformation between ATP-bound,
ADP-bound, and nucleotide-free states. ATP binding opens
up the substrate-binding site; substrate-binding
increases the rate of ATP hydrolysis. HSP70 chaperone
activity is also regulated by J-domain proteins.
Length = 377
Score = 67.0 bits (163), Expect = 2e-13
Identities = 29/89 (32%), Positives = 48/89 (53%), Gaps = 6/89 (6%)
Query: 2 KETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLDK 61
K+T + +T + VP ++ + QR DA IAGL +RI+N+ TAA ++YG+ K
Sbjct: 123 KDTVKQDTKANITDVCIAVPPWYTEEQRYNIADAARIAGLNPVRIVNDVTAAGVSYGIFK 182
Query: 62 K---EGE---KNVLVFDLGGGTFDVSLLT 84
EGE + V D+G ++ S++
Sbjct: 183 TDLPEGEEKPRIVAFVDIGHSSYTCSIVA 211
>gnl|CDD|212673 cd10231, YegD_like, Escherichia coli YegD, a putative chaperone
protein, and related proteins. This bacterial subfamily
includes the uncharacterized Escherichia coli YegD. It
belongs to the heat shock protein 70 (HSP70) family of
chaperones that assist in protein folding and assembly
and can direct incompetent "client" proteins towards
degradation. Typically, HSP70s have a nucleotide-binding
domain (NBD) and a substrate-binding domain (SBD). The
nucleotide sits in a deep cleft formed between the two
lobes of the NBD. The two subdomains of each lobe change
conformation between ATP-bound, ADP-bound, and
nucleotide-free states. ATP binding opens up the
substrate-binding site; substrate-binding increases the
rate of ATP hydrolysis. YegD lacks the SBD. HSP70
chaperone activity is regulated by various
co-chaperones: J-domain proteins and nucleotide exchange
factors (NEFs). Some family members are not chaperones
but instead, function as NEFs for their Hsp70 partners,
other family members function as both chaperones and
NEFs.
Length = 415
Score = 66.4 bits (163), Expect = 3e-13
Identities = 46/134 (34%), Positives = 59/134 (44%), Gaps = 27/134 (20%)
Query: 1 MKETAEAYLGKKVTHAVVTVPAYFNDAQ----RQATKD---AGVIAGLTVMRIINEPTAA 53
+K+ AEA LG ++ V+ P +F QA A AG + EP AA
Sbjct: 104 LKQRAEAALGAEIDRVVIGRPVHFVGDDEAADAQAEARLRAAARAAGFKDVEFQYEPIAA 163
Query: 54 AIAYG--LDKKEGEKNVLVFDLGGGTFDVSLLTIDNDHRRRKD-------HHG---GG-- 99
A+ Y L + E+ VLV D+GGGT D SL+ + R R D H G GG
Sbjct: 164 ALDYEQRLTR---EELVLVVDIGGGTSDFSLVRLGPSRRGRADRRADILAHSGVRIGGTD 220
Query: 100 -DRR--QDQVAPFL 110
DRR V P L
Sbjct: 221 FDRRLSLHAVMPLL 234
>gnl|CDD|212671 cd10229, HSPA12_like_NBD, Nucleotide-binding domain of HSPA12A,
HSPA12B and similar proteins. Human HSPA12A (also known
as 70-kDa heat shock protein-12A) and HSPA12B (also
known as 70-kDa heat shock protein-12B, chromosome 20
open reading frame 60/C20orf60, dJ1009E24.2) belong to
the heat shock protein 70 (HSP70) family of chaperones
that assist in protein folding and assembly, and can
direct incompetent "client" proteins towards
degradation. Typically, HSP70s have a nucleotide-binding
domain (NBD) and a substrate-binding domain (SBD). The
nucleotide sits in a deep cleft formed between the two
lobes of the NBD. The two subdomains of each lobe change
conformation between ATP-bound, ADP-bound, and
nucleotide-free states. ATP binding opens up the
substrate-binding site; substrate-binding increases the
rate of ATP hydrolysis. HSP70 chaperone activity is
regulated by various co-chaperones: J-domain proteins
and nucleotide exchange factors (NEFs). No co-chaperones
have yet been identified for HSPA12A or HSPA12B. The
gene encoding HSPA12A maps to 10q26.12, a cytogenetic
region that might represent a common susceptibility
locus for both schizophrenia and bipolar affective
disorder; reduced expression of HSPA12A has been shown
in the prefrontal cortex of subjects with schizophrenia.
HSPA12A is also a candidate gene for forelimb-girdle
muscular anomaly, an autosomal recessive disorder of
Japanese black cattle. HSPA12A is predominantly
expressed in neuronal cells. It may also play a role in
the atherosclerotic process. The gene encoding HSPA12B
maps to 20p13. HSPA12B is predominantly expressed in
endothelial cells, is required for angiogenesis, and may
interact with known angiogenesis mediators. It may be
important for host defense in microglia-mediated immune
response. HSPA12B expression is up-regulated in
lipopolysaccharide (LPS)-induced inflammatory response
in the spinal cord, and mostly located in active
microglia; this induced expression may be regulated by
activation of MAPK-p38, ERK1/2 and SAPK/JNK signaling
pathways. Overexpression of HSPA12B also protects
against LPS-induced cardiac dysfunction and involves the
preserved activation of the PI3K/Akt signaling pathway.
Length = 404
Score = 61.5 bits (150), Expect = 1e-11
Identities = 35/109 (32%), Positives = 52/109 (47%), Gaps = 23/109 (21%)
Query: 1 MKETAEAYLGKKVT---------HAVVTVPAYFNDAQRQATKDAGVIAGLTVMR------ 45
+ E A L K V+TVPA ++DA +QA ++A + AGL R
Sbjct: 119 LYEHALEELKKTYGNGEFTALDIEWVLTVPAIWSDAAKQAMREAAIKAGLVSSREGPDRL 178
Query: 46 -IINEPTAAAIA------YGLDKKEGEKNVLVFDLGGGTFDVSLLTIDN 87
I+ EP AAA+ L+ K G+ LV D GGGT D+++ + +
Sbjct: 179 LIVLEPEAAALYCLKLLLISLNLKPGDG-FLVCDAGGGTVDLTVYEVTS 226
>gnl|CDD|236954 PRK11678, PRK11678, putative chaperone; Provisional.
Length = 450
Score = 55.6 bits (135), Expect = 2e-09
Identities = 38/103 (36%), Positives = 50/103 (48%), Gaps = 13/103 (12%)
Query: 2 KETAEAYLGKKVTHAVVTVPAYFN-----DAQRQAT---KDAGVIAGLTVMRIINEPTAA 53
K+ AEA L +T AV+ P F +A RQA + A AG + EP AA
Sbjct: 138 KQQAEAQLQAAITQAVIGRPVNFQGLGGEEANRQAEGILERAAKRAGFKDVEFQFEPVAA 197
Query: 54 AIAY--GLDKKEGEKNVLVFDLGGGTFDVSLLTIDNDHRRRKD 94
+ + L + EK VLV D+GGGT D S+L + R R D
Sbjct: 198 GLDFEATLTE---EKRVLVVDIGGGTTDCSMLLMGPSWRGRAD 237
>gnl|CDD|212657 cd00012, NBD_sugar-kinase_HSP70_actin, Nucleotide-Binding Domain of
the sugar kinase/HSP70/actin superfamily. This
superfamily includes the actin family, the HSP70 family
of molecular chaperones and nucleotide exchange factors,
the ROK (repressor, ORF, kinase) family, the hexokinase
family, the FGGY family (which includes glycerol kinase
and similar carbohydrate kinases such as rhamnulokinase
and xylulokinase), the exopolyphosphatase/guanosine
pentaphosphate phosphohydrolase/nucleoside triphosphate
diphosphohydrolase family, propionate kinase/acetate
kinase family, glycerol dehydratase reactivase,
2-hydroxyglutaryl-CoA dehydratase component A,
N-acetylglucosamine kinase, butyrate kinase 2,
Escherichia coli YeaZ and similar glycoproteases, the
cell shape-determining protein MreB, the plasmid DNA
segregation factor ParM, cell cycle proteins FtsA, Pili
assembly protein PilM, ethanolamine utilization protein
EutJ, and similar proteins. The nucleotide-binding site
residues are conserved; the nucleotide sits in a deep
cleft formed between the two lobes of the
nucleotide-binding domain (NBD). Substrate binding to
superfamily members is associated with closure of this
catalytic site cleft. The functional activities of
several members of the superfamily, including
hexokinases, actin, and HSP70s, are modulated by
allosteric effectors, which may act on the cleft
closure.
Length = 185
Score = 48.0 bits (114), Expect = 3e-07
Identities = 25/94 (26%), Positives = 40/94 (42%), Gaps = 11/94 (11%)
Query: 1 MKETAEAYLGKKVTHAVVTVPAYFNDAQRQAT----------KDAGVIAGLTVMRIINEP 50
+ + A L ++ +T P R+ A G + ++N+
Sbjct: 50 LLKEALRQLKSEIDAVGITEPGGVPKENREVIILPNLLLIPLALALEDLGGVPVAVVNDA 109
Query: 51 TAAAIAYGLDKKEGEKNVLVFDLGGGTFDVSLLT 84
AAA+A GL KE E VLV DLG GT ++++
Sbjct: 110 VAAALAEGLFGKE-EDTVLVVDLGTGTTGIAIVE 142
>gnl|CDD|227157 COG4820, EutJ, Ethanolamine utilization protein, possible
chaperonin [Amino acid transport and metabolism].
Length = 277
Score = 47.9 bits (114), Expect = 5e-07
Identities = 28/83 (33%), Positives = 44/83 (53%), Gaps = 6/83 (7%)
Query: 1 MKETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLD 60
+K+T E LG + THA +P + + + AGL V+ +++EPTAAA LD
Sbjct: 81 LKDTLEKQLGIRFTHAATAIPPGTEQGDPRISINVIESAGLEVLHVLDEPTAAADVLQLD 140
Query: 61 KKEGEKNVLVFDLGGGTFDVSLL 83
+ V D+GGGT +S++
Sbjct: 141 ------DGGVVDIGGGTTGISIV 157
>gnl|CDD|213718 TIGR02529, EutJ, ethanolamine utilization protein EutJ family
protein.
Length = 239
Score = 46.7 bits (111), Expect = 1e-06
Identities = 28/83 (33%), Positives = 45/83 (54%), Gaps = 6/83 (7%)
Query: 1 MKETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLD 60
+K+T E LG ++THA +P + + + AG+ V+ +++EPTAAA +
Sbjct: 49 LKDTLEQKLGIELTHAATAIPPGTIEGDPKVIVNVIESAGIEVLHVLDEPTAAAAVLQI- 107
Query: 61 KKEGEKNVLVFDLGGGTFDVSLL 83
KN V D+GGGT +S+L
Sbjct: 108 -----KNGAVVDVGGGTTGISIL 125
>gnl|CDD|212668 cd10225, MreB_like, MreB and similar proteins. MreB is a bacterial
protein which assembles into filaments resembling those
of eukaryotic F-actin. It is involved in determining the
shape of rod-like bacterial cells, by assembling into
large fibrous spirals beneath the cell membrane. MreB
has also been implicated in chromosome segregation;
specifically MreB is thought to bind to and segregate
the replication origin of bacterial chromosomes.
Length = 320
Score = 47.0 bits (113), Expect = 1e-06
Identities = 34/92 (36%), Positives = 49/92 (53%), Gaps = 12/92 (13%)
Query: 3 ETAEA---YLGKKVTHA--------VVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPT 51
E EA Y KKV V+ VP+ + +R+A DA + AG + +I EP
Sbjct: 69 EATEAMLRYFIKKVKGRSLFFRPRVVICVPSGITEVERRAVIDAALHAGAREVYLIEEPL 128
Query: 52 AAAIAYGLDKKEGEKNVLVFDLGGGTFDVSLL 83
AAAI GLD E K +V D+GGGT +++++
Sbjct: 129 AAAIGAGLDIFE-PKGNMVVDIGGGTTEIAVI 159
>gnl|CDD|224003 COG1077, MreB, Actin-like ATPase involved in cell morphogenesis
[Cell division and chromosome partitioning].
Length = 342
Score = 46.5 bits (111), Expect = 2e-06
Identities = 32/90 (35%), Positives = 47/90 (52%), Gaps = 10/90 (11%)
Query: 3 ETAEAYLGKKVTHA---------VVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAA 53
E Y KKV V+ VP+ D +R+A K+A AG + +I EP AA
Sbjct: 82 ELMLKYFIKKVHKNGSSFPKPRIVICVPSGITDVERRAIKEAAESAGAREVYLIEEPMAA 141
Query: 54 AIAYGLDKKEGEKNVLVFDLGGGTFDVSLL 83
AI GL E +++V D+GGGT +V+++
Sbjct: 142 AIGAGLPIMEPTGSMVV-DIGGGTTEVAVI 170
>gnl|CDD|115385 pfam06723, MreB_Mbl, MreB/Mbl protein. This family consists of
bacterial MreB and Mbl proteins as well as two related
archaeal sequences. MreB is known to be a rod
shape-determining protein in bacteria and goes to make
up the bacterial cytoskeleton. Genes coding for MreB/Mbl
are only found in elongated bacteria, not in coccoid
forms. It has been speculated that constituents of the
eukaryotic cytoskeleton (tubulin, actin) may have
evolved from prokaryotic precursor proteins closely
related to today's bacterial proteins FtsZ and MreB/Mbl.
Length = 327
Score = 46.4 bits (111), Expect = 2e-06
Identities = 34/93 (36%), Positives = 50/93 (53%), Gaps = 12/93 (12%)
Query: 3 ETAEA---YLGKKVTHA--------VVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPT 51
E EA Y KKV V+ VP+ + +R+A K+A AG + +I EP
Sbjct: 72 EVTEAMLKYFIKKVHGRRSLSKPRVVICVPSGITEVERRAVKEAAKNAGAREVFLIEEPM 131
Query: 52 AAAIAYGLDKKEGEKNVLVFDLGGGTFDVSLLT 84
AAAI GL +E N +V D+GGGT +V++++
Sbjct: 132 AAAIGAGLPVEEPTGN-MVVDIGGGTTEVAVIS 163
>gnl|CDD|129982 TIGR00904, mreB, cell shape determining protein, MreB/Mrl family.
MreB (mecillinam resistance) in E. coli (also called
envB) and the paralogous pair MreB and Mrl of Bacillus
subtilis have all been shown to help determine cell
shape. This protein is present in a wide variety of
bacteria, including spirochetes, but is missing from the
Mycoplasmas and from Gram-positive cocci. Most completed
bacterial genomes have a single member of this family.
In some species it is an essential gene. A close homolog
is found in the Archaeon Methanobacterium
thermoautotrophicum, and a more distant homolog in
Archaeoglobus fulgidus. The family is related to cell
division protein FtsA and heat shock protein DnaK [Cell
envelope, Biosynthesis and degradation of murein
sacculus and peptidoglycan].
Length = 333
Score = 46.2 bits (110), Expect = 2e-06
Identities = 25/69 (36%), Positives = 44/69 (63%), Gaps = 1/69 (1%)
Query: 17 VVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLDKKEGEKNVLVFDLGGG 76
V+ VP+ +R+A K++ + AG + +I EP AAAI GL +E + +V D+GGG
Sbjct: 102 VICVPSGITPVERRAVKESALSAGAREVYLIEEPMAAAIGAGLPVEEPTGS-MVVDIGGG 160
Query: 77 TFDVSLLTI 85
T +V+++++
Sbjct: 161 TTEVAVISL 169
>gnl|CDD|237563 PRK13928, PRK13928, rod shape-determining protein Mbl; Provisional.
Length = 336
Score = 46.0 bits (110), Expect = 3e-06
Identities = 24/67 (35%), Positives = 40/67 (59%), Gaps = 1/67 (1%)
Query: 17 VVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLDKKEGEKNVLVFDLGGG 76
++ +P +++A ++A AG + +I EP AAAI GLD + N +V D+GGG
Sbjct: 99 MICIPTGITSVEKRAVREAAEQAGAKKVYLIEEPLAAAIGAGLDISQPSGN-MVVDIGGG 157
Query: 77 TFDVSLL 83
T D+++L
Sbjct: 158 TTDIAVL 164
>gnl|CDD|184403 PRK13929, PRK13929, rod-share determining protein MreBH;
Provisional.
Length = 335
Score = 45.3 bits (107), Expect = 5e-06
Identities = 51/180 (28%), Positives = 79/180 (43%), Gaps = 25/180 (13%)
Query: 17 VVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLDKKEGEKNVLVFDLGGG 76
VV P+ +R+A DA G + +I EP AAAI L E NV+V D+GGG
Sbjct: 102 VVCTPSGSTAVERRAISDAVKNCGAKNVHLIEEPVAAAIGADLPVDEPVANVVV-DIGGG 160
Query: 77 TFDVSLLT----------------IDND---HRRRKDHHGGGDRRQDQVAPFLFLQITDA 117
T +V++++ +D D R+K + G+R +QV + + +
Sbjct: 161 TTEVAIISFGGVVSCHSIRIGGDQLDEDIVSFVRKKYNLLIGERTAEQVKMEIGYALIEH 220
Query: 118 EKTTMEEAIDDKIKWLDENQDADAPEFQKKKKE-LEDVVQPIIAKLYQGAGGAPPPPGGD 176
E TME D + L + ++ E Q +E L +++ I A L PP GD
Sbjct: 221 EPETMEVRGRDLVTGLPKTITLESKEIQGAMRESLLHILEAIRATLED----CPPELSGD 276
>gnl|CDD|237564 PRK13930, PRK13930, rod shape-determining protein MreB;
Provisional.
Length = 335
Score = 44.0 bits (105), Expect = 1e-05
Identities = 26/69 (37%), Positives = 42/69 (60%), Gaps = 1/69 (1%)
Query: 15 HAVVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLDKKEGEKNVLVFDLG 74
V+ VP+ + +R+A ++A AG + +I EP AAAI GL E N++V D+G
Sbjct: 102 RIVICVPSGITEVERRAVREAAEHAGAREVYLIEEPMAAAIGAGLPVTEPVGNMVV-DIG 160
Query: 75 GGTFDVSLL 83
GGT +V+++
Sbjct: 161 GGTTEVAVI 169
>gnl|CDD|237904 PRK15080, PRK15080, ethanolamine utilization protein EutJ;
Provisional.
Length = 267
Score = 43.7 bits (104), Expect = 1e-05
Identities = 32/91 (35%), Positives = 44/91 (48%), Gaps = 22/91 (24%)
Query: 1 MKETAEAYLGKKVTHAVVTVPAYFNDAQRQAT--KDAGVI------AGLTVMRIINEPTA 52
+K T E LG+++THA +P T D I AGL V +++EPTA
Sbjct: 76 LKATLEEKLGRELTHAATAIPP--------GTSEGDPRAIINVVESAGLEVTHVLDEPTA 127
Query: 53 AAIAYGLDKKEGEKNVLVFDLGGGTFDVSLL 83
AA G+ N V D+GGGT +S+L
Sbjct: 128 AAAVLGI------DNGAVVDIGGGTTGISIL 152
>gnl|CDD|237562 PRK13927, PRK13927, rod shape-determining protein MreB;
Provisional.
Length = 334
Score = 37.8 bits (89), Expect = 0.002
Identities = 24/67 (35%), Positives = 43/67 (64%), Gaps = 1/67 (1%)
Query: 17 VVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEPTAAAIAYGLDKKEGEKNVLVFDLGGG 76
V+ VP+ + +R+A +++ + AG + +I EP AAAI GL E +++V D+GGG
Sbjct: 100 VICVPSGITEVERRAVRESALGAGAREVYLIEEPMAAAIGAGLPVTEPTGSMVV-DIGGG 158
Query: 77 TFDVSLL 83
T +V+++
Sbjct: 159 TTEVAVI 165
>gnl|CDD|223918 COG0849, ftsA, Cell division ATPase FtsA [Cell division and
chromosome partitioning].
Length = 418
Score = 37.2 bits (87), Expect = 0.002
Identities = 20/46 (43%), Positives = 29/46 (63%), Gaps = 1/46 (2%)
Query: 39 AGLTVMRIINEPTAAAIAYGLDKKEGEKNVLVFDLGGGTFDVSLLT 84
AGL V I+ EP A+A+A L + E E V + D+GGGT D+++
Sbjct: 177 AGLKVDNIVLEPLASALAV-LTEDEKELGVALIDIGGGTTDIAIYK 221
>gnl|CDD|233300 TIGR01174, ftsA, cell division protein FtsA. This bacterial cell
division protein interacts with FtsZ, the bacterial
homolog of tubulin. It is an ATP-binding protein and
shows structural similarities to actin and heat shock
cognate protein 70 [Cellular processes, Cell division].
Length = 371
Score = 34.9 bits (81), Expect = 0.016
Identities = 19/46 (41%), Positives = 27/46 (58%), Gaps = 1/46 (2%)
Query: 39 AGLTVMRIINEPTAAAIAYGLDKKEGEKNVLVFDLGGGTFDVSLLT 84
GL V I+ A+AIA L + E E V + D+GGGT D+++ T
Sbjct: 170 CGLEVDNIVLSGLASAIAV-LTEDEKELGVCLIDIGGGTTDIAVYT 214
>gnl|CDD|216816 pfam01968, Hydantoinase_A, Hydantoinase/oxoprolinase. This
family includes the enzymes hydantoinase and
oxoprolinase EC:3.5.2.9. Both reactions involve the
hydrolysis of 5-membered rings via hydrolysis of their
internal imide bonds.
Length = 285
Score = 32.6 bits (75), Expect = 0.088
Identities = 16/37 (43%), Positives = 21/37 (56%), Gaps = 5/37 (13%)
Query: 50 PTAAAI--AYGLDKKEGEKNVLVFDLGGGTFDVSLLT 84
P A + AY L G KN +V D+GG + DVSL+
Sbjct: 62 PAAGVVGAAYTL---AGLKNAIVVDMGGTSTDVSLII 95
>gnl|CDD|212669 cd10227, ParM_like, Plasmid segregation protein ParM and similar
proteins. ParM is a plasmid-encoded bacterial homolog
of actin, which polymerizes into filaments similar to
F-actin, and plays a vital role in plasmid segregation.
ParM filaments segregate plasmids paired at midcell into
the individual daughter cells. This subfamily also
contains Thermoplasma acidophilum Ta0583, an active
ATPase at physiological temperatures, which has a
propensity to form filaments.
Length = 312
Score = 32.4 bits (74), Expect = 0.097
Identities = 15/41 (36%), Positives = 21/41 (51%), Gaps = 2/41 (4%)
Query: 45 RIINEPTAAAIAYGLDKKEG--EKNVLVFDLGGGTFDVSLL 83
++ E A LD+ +K VLV D+GGGT DV +
Sbjct: 144 KVFPEGVGALFDLLLDEGGLLKDKKVLVIDIGGGTTDVVVF 184
>gnl|CDD|181887 PRK09472, ftsA, cell division protein FtsA; Reviewed.
Length = 420
Score = 31.3 bits (71), Expect = 0.25
Identities = 23/70 (32%), Positives = 34/70 (48%), Gaps = 14/70 (20%)
Query: 40 GLTVMRIINEPTAAAIAYGLDKKEGEKNVLVFDLGGGTFDVSLLTIDNDHRRRKDHHGGG 99
GL V ++I A++ A L + E E V V D+GGGT D+++ T GG
Sbjct: 179 GLKVDQLIFAGLASSYAV-LTEDERELGVCVVDIGGGTMDIAVYT-------------GG 224
Query: 100 DRRQDQVAPF 109
R +V P+
Sbjct: 225 ALRHTKVIPY 234
>gnl|CDD|234185 TIGR03363, VI_chp_8, type VI secretion-associated protein, ImpA
family. This protein family is one of two related
families in type VI secretion systems that contain an
ImpA-related N-terminal domain (pfam06812).
Length = 353
Score = 30.4 bits (69), Expect = 0.43
Identities = 19/96 (19%), Positives = 29/96 (30%), Gaps = 7/96 (7%)
Query: 86 DNDHRRRKDHHG--GGDRRQDQV--APFLFLQITDAEKTTMEEAIDDKIKWLDENQDADA 141
D D +R G + ++ + FLQ A+ +D A
Sbjct: 167 DPDAAKRAIEEGKLSLEIFEEALRDTSPDFLQAKAQALAAALSALQALQALVDARLGEAA 226
Query: 142 PEFQKKKKELEDV---VQPIIAKLYQGAGGAPPPPG 174
P +K L+D+ V A Q AP
Sbjct: 227 PSLSPLRKALQDLLRLVLRFAADRPQDLQEAPAAAP 262
>gnl|CDD|212686 cd11736, HSPA12B_like_NBD, Nucleotide-binding domain of HSPA12B and
similar proteins. Human HSPA12B (also known as 70-kDa
heat shock protein-12B, chromosome 20 open reading frame
60/C20orf60, dJ1009E24.2; the gene encoding HSPA12B maps
to 20p13) belongs to the heat shock protein 70 (HSP70)
family of chaperones that assist in protein folding and
assembly, and can direct incompetent "client" proteins
towards degradation. Typically, HSP70s have a
nucleotide-binding domain (NBD) and a substrate-binding
domain (SBD). The nucleotide sits in a deep cleft formed
between the two lobes of the NBD. The two subdomains of
each lobe change conformation between ATP-bound,
ADP-bound, and nucleotide-free states. ATP binding opens
up the substrate-binding site; substrate-binding
increases the rate of ATP hydrolysis. HSP70 chaperone
activity is regulated by various co-chaperones: J-domain
proteins and nucleotide exchange factors (NEFs). No
co-chaperones have yet been identified for HSPA12B.
HSPA12B is predominantly expressed in endothelial cells,
is required for angiogenesis, and may interact with
known angiogenesis mediators. HSPA12B may be important
for host defense in microglia-mediated immune response.
HSPA12B expression is up-regulated in lipopolysaccharide
(LPS)-induced inflammatory response in the spinal cord,
and mostly located in active microglia; this induced
expression may be regulated by activation of MAPK-p38,
ERK1/2 and SAPK/JNK signaling pathways. Overexpression
of HSPA12B also protects against LPS-induced cardiac
dysfunction and involves the preserved activation of the
PI3K/Akt signaling pathway.
Length = 468
Score = 29.6 bits (66), Expect = 0.84
Identities = 19/61 (31%), Positives = 31/61 (50%), Gaps = 6/61 (9%)
Query: 1 MKETAEAYLGKKVTHAVVTVPAYFNDAQRQATKDAGVIAGLTV------MRIINEPTAAA 54
+K+ + + L K V+TVPA + +Q ++A +AGL + I EP AA+
Sbjct: 128 LKDQSPSLLEKNEVRWVLTVPAIWKQPAKQFMREAAYLAGLVSPENPEQLLIALEPEAAS 187
Query: 55 I 55
I
Sbjct: 188 I 188
>gnl|CDD|133003 cd02509, GDP-M1P_Guanylyltransferase, GDP-M1P_Guanylyltransferase
catalyzes the formation of GDP-Mannose.
GDP-mannose-1-phosphate guanylyltransferase, also called
GDP-mannose pyrophosphorylase (GDP-MP), catalyzes the
formation of GDP-Mannose from mannose-1-phosphate and
GTP. Mannose is a key monosaccharide for glycosylation
of proteins and lipids. GDP-Mannose is the activated
donor for mannosylation of various biomolecules. This
enzyme is known to be bifunctional, as both
mannose-6-phosphate isomerase and mannose-1-phosphate
guanylyltransferase. This CD covers the N-terminal
GDP-mannose-1-phosphate guanylyltransferase domain,
whereas the isomerase function is located at the
C-terminal half. GDP-MP is a member of the
nucleotidyltransferase family of enzymes.
Length = 274
Score = 29.5 bits (67), Expect = 0.98
Identities = 20/62 (32%), Positives = 28/62 (45%), Gaps = 13/62 (20%)
Query: 17 VVTVPAYFNDAQRQATKDAGVIAGLTVMRIINEP----TAAAIAYG---LDKKEGEKNVL 69
VVT N+ R ++ + GL II EP TA AIA L K++ + +L
Sbjct: 54 VVT-----NEEYRFLVREQ-LPEGLPEENIILEPEGRNTAPAIALAALYLAKRDPDAVLL 107
Query: 70 VF 71
V
Sbjct: 108 VL 109
>gnl|CDD|212042 cd10334, SLC6sbd_u1, uncharacterized bacterial and archaeal solute
carrier 6 subfamily; solute-binding domain. SLC6
proteins (also called the sodium- and chloride-dependent
neurotransmitter transporter family or Na+/Cl--dependent
transporter family) include neurotransmitter
transporters (NTTs): these are sodium- and
chloride-dependent plasma membrane transporters for the
monoamine neurotransmitters serotonin
(5-hydroxytryptamine), dopamine, and norepinephrine, and
the amino acid neurotransmitters GABA and glycine. These
NTTs are widely expressed in the mammalian brain,
involved in regulating neurotransmitter signaling and
homeostasis, and the target of a range of therapeutic
drugs for the treatment of psychiatric diseases.
Bacterial members of the SLC6 family include the LeuT
amino acid transporter.
Length = 480
Score = 28.6 bits (65), Expect = 1.9
Identities = 15/47 (31%), Positives = 21/47 (44%), Gaps = 3/47 (6%)
Query: 37 VIAGLTVMRIINEPTAAAIAYGLDKKEGEKNVLVFDLGGGTFDVSLL 83
V AGLT + + E +A+ DK + V + F VSLL
Sbjct: 324 VFAGLTSLISLVEVVISALQ---DKFGLSRKKAVTIVCLVGFLVSLL 367
>gnl|CDD|130386 TIGR01319, glmL_fam, conserved hypothetical protein. This small
family includes, so far, an uncharacterized protein from
E. coli O157:H7 and GlmL from Clostridium tetanomorphum
and Clostridium cochlearium. GlmL is located between the
genes for the two subunits, epsilon (GlmE) and sigma
(GlmS), of the coenzyme-B12-dependent glutamate mutase
(methylaspartate mutase), the first enzyme in a pathway
of glutamate fermentation. Members shows significant
sequence similarity to the hydantoinase branch of the
hydantoinase/oxoprolinase family (pfam01968).
Length = 463
Score = 28.5 bits (63), Expect = 2.0
Identities = 14/29 (48%), Positives = 19/29 (65%)
Query: 52 AAAIAYGLDKKEGEKNVLVFDLGGGTFDV 80
A AIA G DK +G + ++ D+GG T DV
Sbjct: 235 AKAIAEGTDKDDGIGDFILIDIGGATTDV 263
>gnl|CDD|213023 cd10918, CE4_NodB_like_5s_6s, Putative catalytic NodB homology
domain of PgaB, IcaB, and similar proteins which consist
of a deformed (beta/alpha)8 barrel fold with 5- or
6-strands. This family belongs to the large and
functionally diverse carbohydrate esterase 4 (CE4)
superfamily, whose members show strong sequence
similarity with some variability due to their distinct
carbohydrate substrates. It includes bacterial
poly-beta-1,6-N-acetyl-D-glucosamine N-deacetylase PgaB,
hemin storage system HmsF protein in gram-negative
species, intercellular adhesion proteins IcaB, and many
uncharacterized prokaryotic polysaccharide deacetylases.
It also includes a putative polysaccharide deacetylase
YxkH encoded by the Bacillus subtilis yxkH gene, which
is one of six polysaccharide deacetylase gene homologs
present in the Bacillus subtilis genome. Sequence
comparison shows all family members contain a conserved
domain similar to the catalytic NodB homology domain of
rhizobial NodB-like proteins, which consists of a
deformed (beta/alpha)8 barrel fold with 6 or 7 strands.
However, in this family, most proteins have 5 strands
and some have 6 strands. Moreover, long insertions are
found in many family members, whose function remains
unknown.
Length = 157
Score = 27.6 bits (62), Expect = 2.5
Identities = 18/55 (32%), Positives = 21/55 (38%), Gaps = 9/55 (16%)
Query: 1 MKETAEAYLGKKVTHAVVTVPAY----FNDAQRQATKDAGVIAGLTVMRIINEPT 51
KE E LGK V AY +N A K+AG A T +N P
Sbjct: 94 SKERLEEELGKPVRSF-----AYPYGRYNPRVIAALKEAGYKAAFTTDPGLNSPG 143
>gnl|CDD|233359 TIGR01329, cysta_beta_ly_E, cystathionine beta-lyase, eukaryotic.
This model represents cystathionine beta-lyase
(alternate name: beta-cystathionase), one of several
pyridoxal-dependent enzymes of cysteine, methionine, and
homocysteine metabolism. This enzyme is involved in the
biosynthesis of Met from Cys.
Length = 378
Score = 27.9 bits (62), Expect = 2.9
Identities = 23/92 (25%), Positives = 36/92 (39%), Gaps = 7/92 (7%)
Query: 50 PTAAAIAYGLDKKEGEKNVLVFDLGGGTFDVSLLTIDNDHR--RRKDHHGGGDRRQDQVA 107
PT A+ L K + F G DV ++N D +GG DR QV
Sbjct: 47 PTRTALESLLAKLDKADRAFAFSSGMAALDVITRLLNNGDEIIAGDDLYGGTDRLLTQVV 106
Query: 108 PFLFLQITDAEKTTMEE---AIDDKIK--WLD 134
P + + + T +++ A+ K K L+
Sbjct: 107 PRSGVVVVHVDTTDLDKVKAALGPKTKLVLLE 138
>gnl|CDD|212000 TIGR04277, squa_tetra_cyc, squalene--tetrahymanol cyclase. This
enzyme, also called squalene--tetrahymanol cyclase,
occurs a small number of eukaryotes, some of them
anaerobic. The pathway can occur under anaerobic
conditions, and the product is thought to replace
sterols, letting organisms with this compound build
membrane suitable for performing phagocytosis.
Length = 624
Score = 28.1 bits (62), Expect = 2.9
Identities = 14/43 (32%), Positives = 20/43 (46%), Gaps = 2/43 (4%)
Query: 110 LFLQITDAEKTTMEEAIDDKIKWL--DENQDADAPEFQKKKKE 150
L LQ+ +AID+ ++L +N D P F K K E
Sbjct: 369 LLLQVLSYYGEAFADAIDEGAEFLFSMQNDDGGFPAFDKGKME 411
>gnl|CDD|153131 cd01581, AcnB, Aconitate hydratase B catalyses the formation of
cis-aconitate from citrate as part of the TCA cycle.
Aconitase B catalytic domain. Aconitate hydratase B
catalyses the formation of cis-aconitate from citrate as
part of the TCA cycle. Aconitase has an active (4FE-4S)
and an inactive (3FE-4S) form. The active cluster is
part of the catalytic site that interconverts citrate,
cis-aconitase and isocitrate. The domain architecture of
aconitase B is different from other aconitases in that
the catalytic domain is normally found at C-terminus for
other aconitases, but it is at N-terminus for B family.
It also has a HEAT domain before domain 4 which plays a
role in protein-protein interaction. This alignment is
the core domain including domains 1,2 and 3.
Length = 436
Score = 27.8 bits (62), Expect = 3.4
Identities = 13/47 (27%), Positives = 22/47 (46%), Gaps = 4/47 (8%)
Query: 118 EKTTMEEAIDDKIKWLDENQ----DADAPEFQKKKKELEDVVQPIIA 160
+ T+ I +WL DADA + +L+D+ +PI+A
Sbjct: 254 DARTLLRRIIAMEEWLANPPLLEPDADAEYAAVIEIDLDDIKEPILA 300
>gnl|CDD|223223 COG0145, HyuA, N-methylhydantoinase A/acetone carboxylase, beta
subunit [Amino acid transport and metabolism / Secondary
metabolites biosynthesis, transport, and catabolism].
Length = 674
Score = 27.7 bits (62), Expect = 4.4
Identities = 11/35 (31%), Positives = 17/35 (48%)
Query: 50 PTAAAIAYGLDKKEGEKNVLVFDLGGGTFDVSLLT 84
P A + N +VFD+GG + DV+L+
Sbjct: 262 PAAGVVGAAYLTGLKAGNAIVFDMGGTSTDVALII 296
>gnl|CDD|232827 TIGR00109, hemH, ferrochelatase. Human ferrochelatase, found at
the mitochondrial inner membrane inner surface, was
shown in an active recombinant form to be a homodimer.
This contrasts to an earlier finding by gel filtration
that overexpressed E. coli ferrochelatase runs as a
monomer [Biosynthesis of cofactors, prosthetic groups,
and carriers, Heme, porphyrin, and cobalamin].
Length = 322
Score = 27.0 bits (60), Expect = 5.2
Identities = 11/55 (20%), Positives = 19/55 (34%), Gaps = 10/55 (18%)
Query: 1 MKETAEAYLGKKVTHAVV----------TVPAYFNDAQRQATKDAGVIAGLTVMR 45
+E + L V AVV T + FN+ K + ++V+
Sbjct: 106 TEEAVKELLKDGVERAVVLPLYPHFSSSTTGSSFNELAEALKKLRSLRPTISVIE 160
>gnl|CDD|107379 cd06384, PBP1_NPR_B, Ligand-binding domain of type B natriuretic
peptide receptor. Ligand-binding domain of type B
natriuretic peptide receptor (NPR-B). NPR-B is one of
three known single membrane-spanning natriuretic peptide
receptors that have been identified. Natriuretic
peptides are family of structurally related but
genetically distinct hormones/paracrine factors that
regulate blood volume, blood pressure, ventricular
hypertrophy, pulmonary hypertension, fat metabolism, and
long bone growth. In mammals there are three natriuretic
peptides: ANP, BNP, and CNP. Like NPR-A (or GC-A), NPR-B
(or GC-B) is a transmembrane guanylyl cyclase, an enzyme
that catalyzes the synthesis of cGMP. NPR-B is the
predominant natriuretic peptide receptor in the brain.
The rank of order activation of NPR-B by natriuretic
peptides is CNP>>ANP>BNP. Homozygous inactivating
mutations in human NPR-B cause a form of short-limbed
dwarfism known as acromesomelic dysplasia type
Maroteaux.
Length = 399
Score = 27.1 bits (60), Expect = 6.8
Identities = 8/20 (40%), Positives = 9/20 (45%)
Query: 51 TAAAIAYGLDKKEGEKNVLV 70
TA A A+G K E V
Sbjct: 102 TAGAPAFGFSNKTDEYRTTV 121
>gnl|CDD|237087 PRK12391, PRK12391, tryptophan synthase subunit beta; Reviewed.
Length = 427
Score = 26.7 bits (60), Expect = 7.1
Identities = 15/32 (46%), Positives = 22/32 (68%), Gaps = 2/32 (6%)
Query: 52 AAAIAYGLD-KKEGEKNVLVFDLGG-GTFDVS 81
AAAI L K+EGE+ V++F+L G G D++
Sbjct: 388 AAAIDEALKAKEEGEEKVILFNLSGHGLLDLA 419
>gnl|CDD|224213 COG1294, AppB, Cytochrome bd-type quinol oxidase, subunit 2
[Energy production and conversion].
Length = 346
Score = 26.8 bits (60), Expect = 7.7
Identities = 8/22 (36%), Positives = 11/22 (50%)
Query: 71 FDLGGGTFDVSLLTIDNDHRRR 92
FDLG G + L ++ RR
Sbjct: 28 FDLGVGMLLPTPLIAKDEKERR 49
>gnl|CDD|227359 COG5026, COG5026, Hexokinase [Carbohydrate transport and
metabolism].
Length = 466
Score = 26.6 bits (59), Expect = 9.8
Identities = 9/25 (36%), Positives = 12/25 (48%)
Query: 65 EKNVLVFDLGGGTFDVSLLTIDNDH 89
+VL DLGG V L+ + D
Sbjct: 74 SGSVLAIDLGGTNLRVCLVVLGGDG 98
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 0.135 0.387
Gapped
Lambda K H
0.267 0.0774 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 9,801,799
Number of extensions: 945064
Number of successful extensions: 879
Number of sequences better than 10.0: 1
Number of HSP's gapped: 835
Number of HSP's successfully gapped: 100
Length of query: 182
Length of database: 10,937,602
Length adjustment: 91
Effective length of query: 91
Effective length of database: 6,901,388
Effective search space: 628026308
Effective search space used: 628026308
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: 56 (25.3 bits)