RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy17502
(461 letters)
>gnl|CDD|239281 cd02983, P5_C, P5 family, C-terminal redox inactive TRX-like
domain; P5 is a protein disulfide isomerase
(PDI)-related protein with a domain structure of aa'b
(where a and a' are redox active TRX domains and b is a
redox inactive TRX-like domain). Like PDI, P5 is located
in the endoplasmic reticulum (ER) and displays both
isomerase and chaperone activities, which are
independent of each other. Compared to PDI, the
isomerase and chaperone activities of P5 are lower. The
first cysteine in the CXXC motif of both redox active
domains in P5 is necessary for isomerase activity. The
P5 gene was first isolated as an amplified gene from a
hydroxyurea-resistant hamster cell line. The zebrafish
P5 homolog has been implicated to play a critical role
in establishing left/right asymmetries in the embryonic
midline. The C-terminal domain is likely involved in
substrate binding, similar to the b and b' domains of
PDI.
Length = 130
Score = 219 bits (560), Expect = 1e-70
Identities = 81/130 (62%), Positives = 99/130 (76%)
Query: 253 PPEIKQIVSEATFKEACEDHPLCIVAVLPHILDCQSSCRNNYLEILQKLGDKYKQKVWGW 312
PEI ++ SE F+E CE+ LCI+A LPHILDCQ+SCRN YLEIL+ + +K+K+K WGW
Sbjct: 1 APEIIELTSEDVFEETCEEKQLCIIAFLPHILDCQASCRNKYLEILKSVAEKFKKKPWGW 60
Query: 313 IWSEAVAQPDLENVLEIGGFGYPAMAVLNAKKMKYSLLKGPFSYDGINEFLRDLSYGRGH 372
+W+EA AQ DLE L IGGFGYPAM +N +KMK++ LKG FS DGINEFLR+LSYGRG
Sbjct: 61 LWTEAGAQLDLEEALNIGGFGYPAMVAINFRKMKFATLKGSFSEDGINEFLRELSYGRGP 120
Query: 373 TAPVKGAALP 382
T PV G
Sbjct: 121 TLPVNGLPKV 130
>gnl|CDD|239299 cd03001, PDI_a_P5, PDIa family, P5 subfamily; composed of
eukaryotic proteins similar to human P5, a PDI-related
protein with a domain structure of aa'b (where a and a'
are redox active TRX domains and b is a redox inactive
TRX-like domain). Like PDI, P5 is located in the
endoplasmic reticulum (ER) and displays both isomerase
and chaperone activities, which are independent of each
other. Compared to PDI, the isomerase and chaperone
activities of P5 are lower. The first cysteine in the
CXXC motif of both redox active domains in P5 is
necessary for isomerase activity. The P5 gene was first
isolated as an amplified gene from a
hydroxyurea-resistant hamster cell line. The zebrafish
P5 homolog has been implicated to play a critical role
in establishing left/right asymmetries in the embryonic
midline. Some members of this subfamily are P5-like
proteins containing only one redox active TRX domain.
Length = 103
Score = 189 bits (481), Expect = 3e-59
Identities = 66/106 (62%), Positives = 82/106 (77%), Gaps = 3/106 (2%)
Query: 139 AVVELTDSNFEKLVYNSDDIWLVEFFAPWCGHCKNLEPHWEKAASELEGKVKLGAVDATV 198
VVELTDSNF+K V NSDD+WLVEF+APWCGHCKNL P W+KAA L+G VK+GAVDA V
Sbjct: 1 DVVELTDSNFDKKVLNSDDVWLVEFYAPWCGHCKNLAPEWKKAAKALKGIVKVGAVDADV 60
Query: 199 HQRIAGEFNIRGYPTIKFFSPGSRSASDAQEYNGGRTSQDIVTWAL 244
HQ +A ++ +RG+PTIK F G + Q+Y GGRT++ IV+ AL
Sbjct: 61 HQSLAQQYGVRGFPTIKVFGAG---KNSPQDYQGGRTAKAIVSAAL 103
Score = 159 bits (405), Expect = 7e-48
Identities = 61/103 (59%), Positives = 80/103 (77%), Gaps = 1/103 (0%)
Query: 17 DVIKLTTSNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALKGVVKVGAVNADE 76
DV++LT SNFD KV+ SD+VW+VE+YAPWCGHC++ E+ K A ALKG+VKVGAV+AD
Sbjct: 1 DVVELTDSNFDKKVLNSDDVWLVEFYAPWCGHCKNLAPEWKKAAKALKGIVKVGAVDADV 60
Query: 77 EKSLSSSHGVTGFPTVKIF-SDKRNPTPYQGARTADAIIDVAL 118
+SL+ +GV GFPT+K+F + K +P YQG RTA AI+ AL
Sbjct: 61 HQSLAQQYGVRGFPTIKVFGAGKNSPQDYQGGRTAKAIVSAAL 103
Score = 76.2 bits (188), Expect = 4e-17
Identities = 25/40 (62%), Positives = 32/40 (80%)
Query: 419 NFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALK 458
NFD KV+ SD+VW+VE+YAPWCGHC++ E+ K A ALK
Sbjct: 9 NFDKKVLNSDDVWLVEFYAPWCGHCKNLAPEWKKAAKALK 48
>gnl|CDD|233282 TIGR01130, ER_PDI_fam, protein disulfide isomerase, eukaryotic.
This model represents eukaryotic protein disulfide
isomerases retained in the endoplasmic reticulum (ER)
and closely related forms. Some members have been
assigned alternative or additional functions such as
prolyl 4-hydroxylase and
dolichyl-diphosphooligosaccharide-protein
glycotransferase. Members of this family have at least
two protein-disulfide domains, each similar to
thioredoxin but with the redox-active disulfide in the
motif PWCGHCK, and an ER retention signal at the extreme
C-terminus (KDEL, HDEL, and similar motifs).
Length = 462
Score = 159 bits (405), Expect = 6e-44
Identities = 112/452 (24%), Positives = 183/452 (40%), Gaps = 67/452 (14%)
Query: 16 SDVIKLTTSNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALK---GVVKVGAV 72
DV+ LT NFDD IKS E +VE+YAPWCGHC+S EY K A LK +K+ V
Sbjct: 1 EDVLVLTKDNFDD-FIKSHEFVLVEFYAPWCGHCKSLAPEYEKAADELKKKGPPIKLAKV 59
Query: 73 NADEEKSLSSSHGVTGFPTVKIFSD-KRNPTPYQGARTADAIIDVALEAIRQKVKGGKSG 131
+A EEK L+ +GV+G+PT+KIF + + + + Y G R AD I+
Sbjct: 60 DATEEKDLAQKYGVSGYPTLKIFRNGEDSVSDYNGPRDADGIVKYM-------------- 105
Query: 132 GRKGSSKAVVELTD-SNFEKLVYNSDDIWLVEFFAPWCGHCKNLEPHWEKAASELEGKVK 190
+K S AV E+ ++ E + DD+ ++ FF + + A +
Sbjct: 106 -KKQSGPAVKEIETVADLEAFL-ADDDVVVIGFFKDLDS--ELNDTFLSVAEKLRDVYFF 161
Query: 191 LGAVDATVHQRIAGEFNIRGYPTIKFFSPGSRSASDAQEYNGGRTSQDIVTWALNKYTEN 250
G F + F + D+ + E+
Sbjct: 162 FAHSSDVAAFAKLGAFPDS---VVLFKPKDEDEKFSKVDGEMDTDVSDLEKFIR---AES 215
Query: 251 VPPPEIKQIVSEATFKEACEDHPLCIVAVLPHILDCQSSCRNNYLEILQKLGDKYKQKVW 310
+P V E T + A + + VL + +D + K++ K
Sbjct: 216 LPL------VGEFTQETAAKYFESGPLVVLYYNVDESLDPFEELRNRFLEAAKKFRGKFV 269
Query: 311 GW-IWSEAVAQPDLENVLEIGGFGYPAMAVLNAKKM-KYSLLKGPFSYDGINEFLRDLSY 368
+ + E +LE + +PA+A+ + + KY + + FS + + F++D
Sbjct: 270 NFAVADEEDFGRELEY-FGLKAEKFPAVAIQDLEGNKKYPMDQEEFSSENLEAFVKDFLD 328
Query: 369 GRGHTAPVKGAALPQINQ--VDAWDGKDGELPQEEDIDLSDVDLEDLPKDEFNFDDKVIK 426
G+ +K +P+ ++ V GK NFD+ V+
Sbjct: 329 GK-LKPYLKSEPIPEDDEGPVKVLVGK-------------------------NFDEIVLD 362
Query: 427 SDEVWIVEYYAPWCGHCQSFKDEYMKLATALK 458
+ +VE+YAPWCGHC++ Y +LA K
Sbjct: 363 ETKDVLVEFYAPWCGHCKNLAPIYEELAEKYK 394
Score = 99.4 bits (248), Expect = 1e-22
Identities = 56/208 (26%), Positives = 87/208 (41%), Gaps = 28/208 (13%)
Query: 50 QSFKDEYMKLATALKGV-VKVGAVNADEEKSLSSSHGV--TGFPTVKIFS-DKRNPTPYQ 105
+ ++ +++ A +G V + ++ G+ FP V I + P
Sbjct: 251 EELRNRFLEAAKKFRGKFVNFAVADEEDFGRELEYFGLKAEKFPAVAIQDLEGNKKYPMD 310
Query: 106 GARTADAIIDVALEAIRQKVKGGKSGGRKGSSKA----------VVELTDSNFEKLVYNS 155
+ E + VK G K K+ V L NF+++V +
Sbjct: 311 QEEFSS-------ENLEAFVKDFLDGKLKPYLKSEPIPEDDEGPVKVLVGKNFDEIVLDE 363
Query: 156 DDIWLVEFFAPWCGHCKNLEPHWEKAASEL---EGKVKLGAVDATVHQRIAGEFNIRGYP 212
LVEF+APWCGHCKNL P +E+ A + E V + +DAT + F + G+P
Sbjct: 364 TKDVLVEFYAPWCGHCKNLAPIYEELAEKYKDAESDVVIAKMDATAND--VPPFEVEGFP 421
Query: 213 TIKFFSPGSRSASDAQEYNGGRTSQDIV 240
TIKF G +S Y+G RT +D
Sbjct: 422 TIKFVPAGKKSEP--VPYDGDRTLEDFS 447
Score = 77.8 bits (192), Expect = 2e-15
Identities = 35/105 (33%), Positives = 48/105 (45%), Gaps = 7/105 (6%)
Query: 16 SDVIKLTTSNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALKGV---VKVGAV 72
V L NFD+ V+ + +VE+YAPWCGHC++ Y +LA K V + +
Sbjct: 346 GPVKVLVGKNFDEIVLDETKDVLVEFYAPWCGHCKNLAPIYEELAEKYKDAESDVVIAKM 405
Query: 73 NADEEKSLSSSHGVTGFPTVKIF--SDKRNPTPYQGARTADAIID 115
+A V GFPT+K K P PY G RT +
Sbjct: 406 DATAND--VPPFEVEGFPTIKFVPAGKKSEPVPYDGDRTLEDFSK 448
>gnl|CDD|239259 cd02961, PDI_a_family, Protein Disulfide Isomerase (PDIa) family,
redox active TRX domains; composed of eukaryotic
proteins involved in oxidative protein folding in the
endoplasmic reticulum (ER) by acting as catalysts and
folding assistants. Members of this family include PDI
and PDI-related proteins like ERp72, ERp57 (or ERp60),
ERp44, P5, PDIR, ERp46 and the transmembrane PDIs. PDI,
ERp57, ERp72, P5, PDIR and ERp46 are all oxidases,
catalyzing the formation of disulfide bonds of newly
synthesized polypeptides in the ER. They also exhibit
reductase activity in acting as isomerases to correct
any non-native disulfide bonds, as well as chaperone
activity to prevent protein aggregation and facilitate
the folding of newly synthesized proteins. These
proteins usually contain multiple copies of a redox
active TRX (a) domain containing a CXXC motif, and may
also contain one or more redox inactive TRX-like (b)
domains. Only one a domain is required for the oxidase
function but multiple copies are necessary for the
isomerase function. The different types of PDIs may show
different substrate specificities and tissue-specific
expression, or may be induced by stress. PDIs are in
their reduced form at steady state and are oxidized to
the active form by Ero1, which is localized in the ER
through ERp44. Some members of this family also contain
a DnaJ domain in addition to the redox active a domains;
examples are ERdj5 and Pfj2. Also included in the family
is the redox inactive N-terminal TRX-like domain of
ERp29.
Length = 101
Score = 144 bits (365), Expect = 5e-42
Identities = 52/105 (49%), Positives = 69/105 (65%), Gaps = 6/105 (5%)
Query: 141 VELTDSNFEKLVYNSDDIWLVEFFAPWCGHCKNLEPHWEKAASELE--GKVKLGAVDATV 198
VELTD NF++LV +S D LVEF+APWCGHCK L P +EK A EL+ GKV + VD T
Sbjct: 1 VELTDDNFDELVKDSKD-VLVEFYAPWCGHCKALAPEYEKLAKELKGDGKVVVAKVDCTA 59
Query: 199 HQRIAGEFNIRGYPTIKFFSPGSRSASDAQEYNGGRTSQDIVTWA 243
+ + E+ +RGYPTIK F GS+ + +Y G RT + +V +
Sbjct: 60 NNDLCSEYGVRGYPTIKLFPNGSK---EPVKYEGPRTLESLVEFI 101
Score = 121 bits (307), Expect = 9e-34
Identities = 41/100 (41%), Positives = 64/100 (64%), Gaps = 4/100 (4%)
Query: 19 IKLTTSNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALK--GVVKVGAVNADE 76
++LT NFD+ ++K + +VE+YAPWCGHC++ EY KLA LK G V V V+
Sbjct: 1 VELTDDNFDE-LVKDSKDVLVEFYAPWCGHCKALAPEYEKLAKELKGDGKVVVAKVDCTA 59
Query: 77 EKSLSSSHGVTGFPTVKIFSD-KRNPTPYQGARTADAIID 115
L S +GV G+PT+K+F + + P Y+G RT +++++
Sbjct: 60 NNDLCSEYGVRGYPTIKLFPNGSKEPVKYEGPRTLESLVE 99
Score = 64.2 bits (157), Expect = 7e-13
Identities = 21/40 (52%), Positives = 29/40 (72%), Gaps = 1/40 (2%)
Query: 419 NFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALK 458
NFD+ ++K + +VE+YAPWCGHC++ EY KLA LK
Sbjct: 7 NFDE-LVKDSKDVLVEFYAPWCGHCKALAPEYEKLAKELK 45
>gnl|CDD|200074 TIGR01126, pdi_dom, protein disulfide-isomerase domain. This model
describes a domain of eukaryotic protein disulfide
isomerases, generally found in two copies. The high
cutoff for total score reflects the expectation of
finding both copies. The domain is similar to
thioredoxin but the redox-active disulfide region motif
is APWCGHCK [Protein fate, Protein folding and
stabilization].
Length = 102
Score = 132 bits (334), Expect = 1e-37
Identities = 49/108 (45%), Positives = 67/108 (62%), Gaps = 8/108 (7%)
Query: 143 LTDSNFEKLVYNSDDIWLVEFFAPWCGHCKNLEPHWEKAASELEG--KVKLGAVDATVHQ 200
LT SNF+++V S+ LVEF+APWCGHCKNL P +EK A EL+ + L VDAT +
Sbjct: 1 LTASNFDEIV-LSNKDVLVEFYAPWCGHCKNLAPEYEKLAKELKKDPDIVLAKVDATAEK 59
Query: 201 RIAGEFNIRGYPTIKFFSPGSRSASDAQEYNGGRTSQDIVTWALNKYT 248
+A F + G+PTIKFF G +Y GGR + IV + +N+ +
Sbjct: 60 DLASRFGVSGFPTIKFFPKG----KKPVDYEGGRDLEAIVEF-VNEKS 102
Score = 118 bits (299), Expect = 2e-32
Identities = 44/97 (45%), Positives = 64/97 (65%), Gaps = 3/97 (3%)
Query: 21 LTTSNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALKG--VVKVGAVNADEEK 78
LT SNFD+ ++ S++ +VE+YAPWCGHC++ EY KLA LK + + V+A EK
Sbjct: 1 LTASNFDE-IVLSNKDVLVEFYAPWCGHCKNLAPEYEKLAKELKKDPDIVLAKVDATAEK 59
Query: 79 SLSSSHGVTGFPTVKIFSDKRNPTPYQGARTADAIID 115
L+S GV+GFPT+K F + P Y+G R +AI++
Sbjct: 60 DLASRFGVSGFPTIKFFPKGKKPVDYEGGRDLEAIVE 96
Score = 59.6 bits (145), Expect = 3e-11
Identities = 21/40 (52%), Positives = 30/40 (75%), Gaps = 1/40 (2%)
Query: 419 NFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALK 458
NFD+ ++ S++ +VE+YAPWCGHC++ EY KLA LK
Sbjct: 5 NFDE-IVLSNKDVLVEFYAPWCGHCKNLAPEYEKLAKELK 43
>gnl|CDD|215704 pfam00085, Thioredoxin, Thioredoxin. Thioredoxins are small
enzymes that participate in redox reactions, via the
reversible oxidation of an active centre disulfide bond.
Some members with only the active site are not separated
from the noise.
Length = 104
Score = 130 bits (329), Expect = 7e-37
Identities = 47/104 (45%), Positives = 62/104 (59%), Gaps = 4/104 (3%)
Query: 140 VVELTDSNFEKLVYNSDDIWLVEFFAPWCGHCKNLEPHWEKAASELEGKVKLGAVDATVH 199
V LTD NF++ V SD LV+F+APWCG CK L P +EK A E + VK VDA +
Sbjct: 2 VKVLTDENFDEEVAKSDKPVLVDFYAPWCGPCKALAPEYEKLAQEYKDDVKFAKVDADEN 61
Query: 200 QRIAGEFNIRGYPTIKFFSPGSRSASDAQEYNGGRTSQDIVTWA 243
+A E+ +RG+PTIKFF G + +Y G RT D+V +
Sbjct: 62 PDLASEYGVRGFPTIKFFKNGKK----VSDYVGARTKDDLVAFI 101
Score = 115 bits (291), Expect = 2e-31
Identities = 46/99 (46%), Positives = 63/99 (63%)
Query: 17 DVIKLTTSNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALKGVVKVGAVNADE 76
V LT NFD++V KSD+ +V++YAPWCG C++ EY KLA K VK V+ADE
Sbjct: 1 VVKVLTDENFDEEVAKSDKPVLVDFYAPWCGPCKALAPEYEKLAQEYKDDVKFAKVDADE 60
Query: 77 EKSLSSSHGVTGFPTVKIFSDKRNPTPYQGARTADAIID 115
L+S +GV GFPT+K F + + + Y GART D ++
Sbjct: 61 NPDLASEYGVRGFPTIKFFKNGKKVSDYVGARTKDDLVA 99
Score = 59.9 bits (146), Expect = 2e-11
Identities = 21/40 (52%), Positives = 29/40 (72%)
Query: 419 NFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALK 458
NFD++V KSD+ +V++YAPWCG C++ EY KLA K
Sbjct: 9 NFDEEVAKSDKPVLVDFYAPWCGPCKALAPEYEKLAQEYK 48
>gnl|CDD|239302 cd03004, PDI_a_ERdj5_C, PDIa family, C-terminal ERdj5 subfamily;
ERdj5, also known as JPDI and macrothioredoxin, is a
protein containing an N-terminal DnaJ domain and four
redox active TRX domains. This subfamily is composed of
the three TRX domains located at the C-terminal half of
the protein. ERdj5 is a ubiquitous protein localized in
the endoplasmic reticulum (ER) and is abundant in
secretory cells. It's transcription is induced during ER
stress. It interacts with BiP through its DnaJ domain in
an ATP-dependent manner. BiP, an ER-resident member of
the Hsp70 chaperone family, functions in ER-associated
degradation and protein translocation. Also included in
the alignment is the single complete TRX domain of an
uncharacterized protein from Tetraodon nigroviridis,
which also contains a DnaJ domain at its N-terminus.
Length = 104
Score = 114 bits (288), Expect = 6e-31
Identities = 44/107 (41%), Positives = 64/107 (59%), Gaps = 4/107 (3%)
Query: 138 KAVVELTDSNFEKLVYNSDDIWLVEFFAPWCGHCKNLEPHWEKAASELEGKVKLGAVDAT 197
+V+ LT +F +LV N + WLV+F+APWCG C+ L P KAA L+GKVK+G+VD
Sbjct: 1 PSVITLTPEDFPELVLNRKEPWLVDFYAPWCGPCQALLPELRKAARALKGKVKVGSVDCQ 60
Query: 198 VHQRIAGEFNIRGYPTIKFFSPGSRSASDAQEYNG-GRTSQDIVTWA 243
++ + + NIR YPTI+ + AS YNG R + I+ +
Sbjct: 61 KYESLCQQANIRAYPTIRLYPGN---ASKYHSYNGWHRDADSILEFI 104
Score = 100 bits (250), Expect = 1e-25
Identities = 39/102 (38%), Positives = 59/102 (57%), Gaps = 2/102 (1%)
Query: 16 SDVIKLTTSNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALKGVVKVGAVNAD 75
VI LT +F + V+ E W+V++YAPWCG CQ+ E K A ALKG VKVG+V+
Sbjct: 1 PSVITLTPEDFPELVLNRKEPWLVDFYAPWCGPCQALLPELRKAARALKGKVKVGSVDCQ 60
Query: 76 EEKSLSSSHGVTGFPTVKIFSDKR-NPTPYQG-ARTADAIID 115
+ +SL + +PT++++ Y G R AD+I++
Sbjct: 61 KYESLCQQANIRAYPTIRLYPGNASKYHSYNGWHRDADSILE 102
Score = 62.3 bits (152), Expect = 4e-12
Identities = 19/40 (47%), Positives = 26/40 (65%)
Query: 419 NFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALK 458
+F + V+ E W+V++YAPWCG CQ+ E K A ALK
Sbjct: 10 DFPELVLNRKEPWLVDFYAPWCGPCQALLPELRKAARALK 49
>gnl|CDD|239296 cd02998, PDI_a_ERp38, PDIa family, endoplasmic reticulum protein 38
(ERp38) subfamily; composed of proteins similar to the
P5-like protein first isolated from alfalfa, which
contains two redox active TRX (a) domains at the
N-terminus, like human P5, and a C-terminal domain with
homology to the C-terminal domain of ERp29, unlike human
P5. The cDNA clone of this protein (named G1) was
isolated from an alfalfa cDNA library by screening with
human protein disulfide isomerase (PDI) cDNA. The G1
protein is constitutively expressed in all major organs
of the plant and its expression is induced by treatment
with tunicamycin, indicating that it may be a
glucose-regulated protein. The G1 homolog in the
eukaryotic social amoeba Dictyostelium discoideum is
also described as a P5-like protein, which is located in
the endoplasmic reticulum (ER) despite the absence of an
ER-retrieval signal. G1 homologs from Aspergillus niger
and Neurospora crassa have also been characterized, and
are named TIGA and ERp38, respectively. Also included in
the alignment is an atypical PDI from Leishmania
donovani containing a single a domain, and the
C-terminal a domain of a P5-like protein from Entamoeba
histolytica.
Length = 105
Score = 113 bits (285), Expect = 2e-30
Identities = 49/107 (45%), Positives = 70/107 (65%), Gaps = 6/107 (5%)
Query: 139 AVVELTDSNFEKLVYNSDDIWLVEFFAPWCGHCKNLEPHWEKAAS--ELEGKVKLGAVDA 196
VVELTDSNF+K+V + LVEF+APWCGHCKNL P +EK A+ E V + VDA
Sbjct: 1 NVVELTDSNFDKVVGDDKKDVLVEFYAPWCGHCKNLAPEYEKLAAVFANEDDVVIAKVDA 60
Query: 197 T-VHQRIAGEFNIRGYPTIKFFSPGSRSASDAQEYNGGRTSQDIVTW 242
++ +A ++ + G+PT+KFF GS ++ +Y GGR +D+V +
Sbjct: 61 DEANKDLAKKYGVSGFPTLKFFPKGS---TEPVKYEGGRDLEDLVKF 104
Score = 100 bits (250), Expect = 1e-25
Identities = 42/102 (41%), Positives = 60/102 (58%), Gaps = 4/102 (3%)
Query: 17 DVIKLTTSNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALKGV--VKVGAVNA 74
+V++LT SNFD V + +VE+YAPWCGHC++ EY KLA V + V+A
Sbjct: 1 NVVELTDSNFDKVVGDDKKDVLVEFYAPWCGHCKNLAPEYEKLAAVFANEDDVVIAKVDA 60
Query: 75 DEE-KSLSSSHGVTGFPTVKIF-SDKRNPTPYQGARTADAII 114
DE K L+ +GV+GFPT+K F P Y+G R + ++
Sbjct: 61 DEANKDLAKKYGVSGFPTLKFFPKGSTEPVKYEGGRDLEDLV 102
Score = 53.8 bits (130), Expect = 4e-09
Identities = 22/51 (43%), Positives = 28/51 (54%), Gaps = 5/51 (9%)
Query: 408 VDLEDLPKDEFNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALK 458
V+L D NFD V + +VE+YAPWCGHC++ EY KLA
Sbjct: 3 VELTDS-----NFDKVVGDDKKDVLVEFYAPWCGHCKNLAPEYEKLAAVFA 48
>gnl|CDD|240266 PTZ00102, PTZ00102, disulphide isomerase; Provisional.
Length = 477
Score = 121 bits (305), Expect = 6e-30
Identities = 52/109 (47%), Positives = 72/109 (66%), Gaps = 9/109 (8%)
Query: 137 SKAVVELTDSNFEKLVYNSDDIWLVEFFAPWCGHCKNLEPHWEKAA---SELEGKVKLGA 193
S+ V LTDS F+K + ++I LV+F+APWCGHCK L P ++KAA E + ++ L +
Sbjct: 31 SEHVTVLTDSTFDKFI-TENEIVLVKFYAPWCGHCKRLAPEYKKAAKMLKEKKSEIVLAS 89
Query: 194 VDATVHQRIAGEFNIRGYPTIKFFSPGSRSASDAQEYNGGRTSQDIVTW 242
VDAT +A EF +RGYPTIKFF+ G+ Y+GGRT+ IV+W
Sbjct: 90 VDATEEMELAQEFGVRGYPTIKFFNKGNP-----VNYSGGRTADGIVSW 133
Score = 97.5 bits (243), Expect = 7e-22
Identities = 46/103 (44%), Positives = 61/103 (59%), Gaps = 5/103 (4%)
Query: 16 SDVIKLTTSNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALK---GVVKVGAV 72
V LT S FD K I +E+ +V++YAPWCGHC+ EY K A LK + + +V
Sbjct: 32 EHVTVLTDSTFD-KFITENEIVLVKFYAPWCGHCKRLAPEYKKAAKMLKEKKSEIVLASV 90
Query: 73 NADEEKSLSSSHGVTGFPTVKIFSDKRNPTPYQGARTADAIID 115
+A EE L+ GV G+PT+K F+ K NP Y G RTAD I+
Sbjct: 91 DATEEMELAQEFGVRGYPTIKFFN-KGNPVNYSGGRTADGIVS 132
Score = 75.2 bits (185), Expect = 1e-14
Identities = 48/199 (24%), Positives = 86/199 (43%), Gaps = 15/199 (7%)
Query: 52 FKDEYMKLATALKGVVKVGAVNADEEKSLSSSH-GVTGFPTVKIFSDKRN---PTPYQGA 107
+K K+A L+ ++ ++ S + H + FP + S P +
Sbjct: 265 YKSVVRKVARKLREKYAFVWLDTEQFGSHAKEHLLIEEFPGLAYQSPAGRYLLPPAKESF 324
Query: 108 RTADAII----DVALEAIRQKVKGGKSGGRKGSSKAVVELTDSNFEKLVYNSDDIWLVEF 163
+ +A+I DV + + +K + V + + FE++V+ SD L+E
Sbjct: 325 DSVEALIEFFKDVEAGKVEKSIKSEPI--PEEQDGPVKVVVGNTFEEIVFKSDKDVLLEI 382
Query: 164 FAPWCGHCKNLEPHWEKAASELE--GKVKLGAVDATVHQRIAGEFNIRGYPTIKFFSPGS 221
+APWCGHCKNLEP + + + + + + ++ T ++ EF+ +PTI F G
Sbjct: 383 YAPWCGHCKNLEPVYNELGEKYKDNDSIIVAKMNGTANETPLEEFSWSAFPTILFVKAGE 442
Query: 222 RSASDAQEYNGGRTSQDIV 240
R Y G RT +
Sbjct: 443 R---TPIPYEGERTVEGFK 458
Score = 60.9 bits (148), Expect = 5e-10
Identities = 29/94 (30%), Positives = 49/94 (52%), Gaps = 3/94 (3%)
Query: 25 NFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALK--GVVKVGAVNADEEKSLSS 82
F++ V KSD+ ++E YAPWCGHC++ + Y +L K + V +N ++
Sbjct: 366 TFEEIVFKSDKDVLLEIYAPWCGHCKNLEPVYNELGEKYKDNDSIIVAKMNGTANETPLE 425
Query: 83 SHGVTGFPTVKIF-SDKRNPTPYQGARTADAIID 115
+ FPT+ + +R P PY+G RT + +
Sbjct: 426 EFSWSAFPTILFVKAGERTPIPYEGERTVEGFKE 459
Score = 50.1 bits (120), Expect = 1e-06
Identities = 21/47 (44%), Positives = 27/47 (57%), Gaps = 3/47 (6%)
Query: 412 DLPKDEFNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALK 458
L F DK I +E+ +V++YAPWCGHC+ EY K A LK
Sbjct: 36 VLTDSTF---DKFITENEIVLVKFYAPWCGHCKRLAPEYKKAAKMLK 79
Score = 45.9 bits (109), Expect = 3e-05
Identities = 17/42 (40%), Positives = 26/42 (61%)
Query: 419 NFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALKVY 460
F++ V KSD+ ++E YAPWCGHC++ + Y +L K
Sbjct: 366 TFEEIVFKSDKDVLLEIYAPWCGHCKNLEPVYNELGEKYKDN 407
>gnl|CDD|239300 cd03002, PDI_a_MPD1_like, PDI family, MPD1-like subfamily; composed
of eukaryotic proteins similar to Saccharomyces
cerevisiae MPD1 protein, which contains a single redox
active TRX domain located at the N-terminus, and an ER
retention signal at the C-terminus indicative of an
ER-resident protein. MPD1 has been shown to suppress the
maturation defect of carboxypeptidase Y caused by
deletion of the yeast PDI1 gene. Other characterized
members of this subfamily include the Aspergillus niger
prpA protein and Giardia PDI-1. PrpA is non-essential to
strain viability, however, its transcript level is
induced by heterologous protein expression suggesting a
possible role in oxidative protein folding during high
protein production. Giardia PDI-1 has the ability to
refold scrambled RNase and exhibits transglutaminase
activity.
Length = 109
Score = 111 bits (280), Expect = 7e-30
Identities = 50/108 (46%), Positives = 77/108 (71%), Gaps = 3/108 (2%)
Query: 140 VVELTDSNFEKLVYNSDDIWLVEFFAPWCGHCKNLEPHWEKAASELEGKVKLGAV--DAT 197
V ELT NF+K+V+N++ LVEF+APWCGHCKNL+P + KAA EL+G V++ AV D
Sbjct: 2 VYELTPKNFDKVVHNTNYTTLVEFYAPWCGHCKNLKPEYAKAAKELDGLVQVAAVDCDED 61
Query: 198 VHQRIAGEFNIRGYPTIKFFSPGSRSASDAQE-YNGGRTSQDIVTWAL 244
++ + G++ ++G+PT+K F P +++ A E YNG R+++ IV + L
Sbjct: 62 KNKPLCGKYGVQGFPTLKVFRPPKKASKHAVEDYNGERSAKAIVDFVL 109
Score = 109 bits (275), Expect = 5e-29
Identities = 49/108 (45%), Positives = 66/108 (61%), Gaps = 7/108 (6%)
Query: 18 VIKLTTSNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALKGVVKVGAVNADEE 77
V +LT NFD V ++ +VE+YAPWCGHC++ K EY K A L G+V+V AV+ DE+
Sbjct: 2 VYELTPKNFDKVVHNTNYTTLVEFYAPWCGHCKNLKPEYAKAAKELDGLVQVAAVDCDED 61
Query: 78 --KSLSSSHGVTGFPTVKIF-----SDKRNPTPYQGARTADAIIDVAL 118
K L +GV GFPT+K+F + K Y G R+A AI+D L
Sbjct: 62 KNKPLCGKYGVQGFPTLKVFRPPKKASKHAVEDYNGERSAKAIVDFVL 109
Score = 52.4 bits (126), Expect = 1e-08
Identities = 20/39 (51%), Positives = 26/39 (66%)
Query: 419 NFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATAL 457
NFD V ++ +VE+YAPWCGHC++ K EY K A L
Sbjct: 9 NFDKVVHNTNYTTLVEFYAPWCGHCKNLKPEYAKAAKEL 47
>gnl|CDD|239295 cd02997, PDI_a_PDIR, PDIa family, PDIR subfamily; composed of
proteins similar to human PDIR (for Protein Disulfide
Isomerase Related). PDIR is composed of three redox
active TRX (a) domains and an N-terminal redox inactive
TRX-like (b) domain. Similar to PDI, it is involved in
oxidative protein folding in the endoplasmic reticulum
(ER) through its isomerase and chaperone activities.
These activities are lower compared to PDI, probably due
to PDIR acting only on a subset of proteins. PDIR is
preferentially expressed in cells actively secreting
proteins and its expression is induced by stress.
Similar to PDI, the isomerase and chaperone activities
of PDIR are independent; CXXC mutants lacking isomerase
activity retain chaperone activity.
Length = 104
Score = 110 bits (276), Expect = 2e-29
Identities = 46/108 (42%), Positives = 67/108 (62%), Gaps = 9/108 (8%)
Query: 139 AVVELTDSNFEKLVYNSDDIWLVEFFAPWCGHCKNLEPHWEKAASEL--EGKVKLGAVDA 196
VV LTD +F K + + LV F+APWCGHCK ++P + KAA+EL +GK L AVD
Sbjct: 1 DVVHLTDEDFRKFLKKEKHV-LVMFYAPWCGHCKKMKPEFTKAATELKEDGKGVLAAVDC 59
Query: 197 TV--HQRIAGEFNIRGYPTIKFFSPGSRSASDAQEYNGGRTSQDIVTW 242
T H + E+N++G+PT K+F G ++Y G RT++DI+ +
Sbjct: 60 TKPEHDALKEEYNVKGFPTFKYFENGKFV----EKYEGERTAEDIIEF 103
Score = 84.3 bits (209), Expect = 6e-20
Identities = 42/103 (40%), Positives = 60/103 (58%), Gaps = 5/103 (4%)
Query: 17 DVIKLTTSNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALK--GVVKVGAVNA 74
DV+ LT +F K +K ++ +V +YAPWCGHC+ K E+ K AT LK G + AV+
Sbjct: 1 DVVHLTDEDFR-KFLKKEKHVLVMFYAPWCGHCKKMKPEFTKAATELKEDGKGVLAAVDC 59
Query: 75 --DEEKSLSSSHGVTGFPTVKIFSDKRNPTPYQGARTADAIID 115
E +L + V GFPT K F + + Y+G RTA+ II+
Sbjct: 60 TKPEHDALKEEYNVKGFPTFKYFENGKFVEKYEGERTAEDIIE 102
Score = 48.9 bits (117), Expect = 2e-07
Identities = 20/46 (43%), Positives = 29/46 (63%), Gaps = 3/46 (6%)
Query: 413 LPKDEFNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALK 458
L ++F K +K ++ +V +YAPWCGHC+ K E+ K AT LK
Sbjct: 5 LTDEDF---RKFLKKEKHVLVMFYAPWCGHCKKMKPEFTKAATELK 47
>gnl|CDD|239298 cd03000, PDI_a_TMX3, PDIa family, TMX3 subfamily; composed of
eukaryotic proteins similar to human TMX3, a TRX related
transmembrane protein containing one redox active TRX
domain at the N-terminus and a classical ER retrieval
sequence for type I transmembrane proteins at the
C-terminus. The TMX3 transcript is found in a variety of
tissues with the highest levels detected in skeletal
muscle and the heart. In vitro, TMX3 showed oxidase
activity albeit slightly lower than that of protein
disulfide isomerase.
Length = 104
Score = 109 bits (273), Expect = 7e-29
Identities = 49/109 (44%), Positives = 64/109 (58%), Gaps = 11/109 (10%)
Query: 139 AVVELTDSNFEKLVYNSDDIWLVEFFAPWCGHCKNLEPHWEKAASELEG---KVKLGAVD 195
V++L DS + +DIWLV+F+APWCGHCK LEP W + +EL+ V++G +D
Sbjct: 1 LVLDLDDSFKD---VRKEDIWLVDFYAPWCGHCKKLEPVWNEVGAELKSSGSPVRVGKLD 57
Query: 196 ATVHQRIAGEFNIRGYPTIKFFSPGSRSASDAQEYNGGRTSQDIVTWAL 244
AT + IA EF +RGYPTIK A Y G RT DIV +A
Sbjct: 58 ATAYSSIASEFGVRGYPTIKLLKGDL-----AYNYRGPRTKDDIVEFAN 101
Score = 73.3 bits (180), Expect = 5e-16
Identities = 33/97 (34%), Positives = 56/97 (57%), Gaps = 6/97 (6%)
Query: 27 DDKVI--KSDEVWIVEYYAPWCGHCQSFKDEYMKLATALKGV---VKVGAVNADEEKSLS 81
DD + +++W+V++YAPWCGHC+ + + ++ LK V+VG ++A S++
Sbjct: 6 DDSFKDVRKEDIWLVDFYAPWCGHCKKLEPVWNEVGAELKSSGSPVRVGKLDATAYSSIA 65
Query: 82 SSHGVTGFPTVKIFSDKRNPTPYQGARTADAIIDVAL 118
S GV G+PT+K+ Y+G RT D I++ A
Sbjct: 66 SEFGVRGYPTIKLLKGDLAYN-YRGPRTKDDIVEFAN 101
Score = 45.5 bits (108), Expect = 3e-06
Identities = 14/40 (35%), Positives = 26/40 (65%), Gaps = 2/40 (5%)
Query: 421 DDKVI--KSDEVWIVEYYAPWCGHCQSFKDEYMKLATALK 458
DD + +++W+V++YAPWCGHC+ + + ++ LK
Sbjct: 6 DDSFKDVRKEDIWLVDFYAPWCGHCKKLEPVWNEVGAELK 45
>gnl|CDD|239303 cd03005, PDI_a_ERp46, PDIa family, endoplasmic reticulum protein 46
(ERp46) subfamily; ERp46 is an ER-resident protein
containing three redox active TRX domains. Yeast
complementation studies show that ERp46 can substitute
for protein disulfide isomerase (PDI) function in vivo.
It has been detected in many tissues, however,
transcript and protein levels do not correlate in all
tissues, suggesting regulation at a posttranscriptional
level. An identical protein, named endoPDI, has been
identified as an endothelial PDI that is highly
expressed in the endothelium of tumors and hypoxic
lesions. It has a protective effect on cells exposed to
hypoxia.
Length = 102
Score = 103 bits (258), Expect = 9e-27
Identities = 40/107 (37%), Positives = 58/107 (54%), Gaps = 9/107 (8%)
Query: 139 AVVELTDSNFEKLVYNSDDIWLVEFFAPWCGHCKNLEPHWEKAASELE---GKVKLGAVD 195
V+ELT+ NF+ + ++ V+FFAPWCGHCK L P WE+ A + VK+ VD
Sbjct: 1 GVLELTEDNFDHHI--AEGNHFVKFFAPWCGHCKRLAPTWEQLAKKFNNENPSVKIAKVD 58
Query: 196 ATVHQRIAGEFNIRGYPTIKFFSPGSRSASDAQEYNGGRTSQDIVTW 242
T H+ + EF +RGYPT+ F G + +Y G R + +
Sbjct: 59 CTQHRELCSEFQVRGYPTLLLFKDGEK----VDKYKGTRDLDSLKEF 101
Score = 70.4 bits (173), Expect = 5e-15
Identities = 31/101 (30%), Positives = 53/101 (52%), Gaps = 5/101 (4%)
Query: 18 VIKLTTSNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALKGV---VKVGAVNA 74
V++LT NFD + ++ V+++APWCGHC+ + +LA VK+ V+
Sbjct: 2 VLELTEDNFDHHI--AEGNHFVKFFAPWCGHCKRLAPTWEQLAKKFNNENPSVKIAKVDC 59
Query: 75 DEEKSLSSSHGVTGFPTVKIFSDKRNPTPYQGARTADAIID 115
+ + L S V G+PT+ +F D Y+G R D++ +
Sbjct: 60 TQHRELCSEFQVRGYPTLLLFKDGEKVDKYKGTRDLDSLKE 100
Score = 36.9 bits (86), Expect = 0.003
Identities = 11/26 (42%), Positives = 18/26 (69%), Gaps = 2/26 (7%)
Query: 419 NFDDKVIKSDEVWIVEYYAPWCGHCQ 444
NFD + ++ V+++APWCGHC+
Sbjct: 9 NFDHHI--AEGNHFVKFFAPWCGHCK 32
>gnl|CDD|185622 PTZ00443, PTZ00443, Thioredoxin domain-containing protein;
Provisional.
Length = 224
Score = 104 bits (260), Expect = 1e-25
Identities = 44/120 (36%), Positives = 65/120 (54%), Gaps = 8/120 (6%)
Query: 139 AVVELTDSNFEKLVYNSDDI----WLVEFFAPWCGHCKNLEPHWEKAASELEGKVKLGAV 194
A+V L D NFEKL S W V+F+APWC HC+ + P WE+ A L+G+V + +
Sbjct: 31 ALVLLNDKNFEKLTQASTGATTGPWFVKFYAPWCSHCRKMAPAWERLAKALKGQVNVADL 90
Query: 195 DATVHQRIAGEFNIRGYPTIKFFSPGSRSASDAQEYNGGRTSQDIVTWALNKYTENVPPP 254
DAT +A F I+GYPT+ F G Q G R+++ + +AL + + + P
Sbjct: 91 DATRALNLAKRFAIKGYPTLLLFDKGKMY----QYEGGDRSTEKLAAFALGDFKKALGAP 146
Score = 67.0 bits (163), Expect = 1e-12
Identities = 31/114 (27%), Positives = 55/114 (48%), Gaps = 4/114 (3%)
Query: 16 SDVIKLTTSNFDDKVIKSDEV----WIVEYYAPWCGHCQSFKDEYMKLATALKGVVKVGA 71
+ ++ L NF+ S W V++YAPWC HC+ + +LA ALKG V V
Sbjct: 30 NALVLLNDKNFEKLTQASTGATTGPWFVKFYAPWCSHCRKMAPAWERLAKALKGQVNVAD 89
Query: 72 VNADEEKSLSSSHGVTGFPTVKIFSDKRNPTPYQGARTADAIIDVALEAIRQKV 125
++A +L+ + G+PT+ +F + G R+ + + AL ++ +
Sbjct: 90 LDATRALNLAKRFAIKGYPTLLLFDKGKMYQYEGGDRSTEKLAAFALGDFKKAL 143
Score = 42.3 bits (99), Expect = 2e-04
Identities = 14/28 (50%), Positives = 19/28 (67%)
Query: 431 WIVEYYAPWCGHCQSFKDEYMKLATALK 458
W V++YAPWC HC+ + +LA ALK
Sbjct: 55 WFVKFYAPWCSHCRKMAPAWERLAKALK 82
>gnl|CDD|239293 cd02995, PDI_a_PDI_a'_C, PDIa family, C-terminal TRX domain (a')
subfamily; composed of the C-terminal redox active a'
domains of PDI, ERp72, ERp57 (or ERp60) and EFP1. PDI,
ERp72 and ERp57 are endoplasmic reticulum (ER)-resident
eukaryotic proteins involved in oxidative protein
folding. They are oxidases, catalyzing the formation of
disulfide bonds of newly synthesized polypeptides in the
ER. They also exhibit reductase activity in acting as
isomerases to correct any non-native disulfide bonds, as
well as chaperone activity to prevent protein
aggregation and facilitate the folding of newly
synthesized proteins. PDI and ERp57 have the abb'a'
domain structure (where a and a' are redox active TRX
domains while b and b' are redox inactive TRX-like
domains). PDI also contains an acidic region (c domain)
after the a' domain that is absent in ERp57. ERp72 has
an additional a domain at the N-terminus (a"abb'a'
domain structure). ERp57 interacts with the lectin
chaperones, calnexin and calreticulin, and specifically
promotes the oxidative folding of glycoproteins, while
PDI shows a wider substrate specificity. ERp72
associates with several ER chaperones and folding
factors to form complexes in the ER that bind nascent
proteins. EFP1 is a binding partner protein of thyroid
oxidase, which is responsible for the generation of
hydrogen peroxide, a crucial substrate of
thyroperoxidase, which functions to iodinate
thyroglobulin and synthesize thyroid hormones.
Length = 104
Score = 99.6 bits (249), Expect = 2e-25
Identities = 43/105 (40%), Positives = 65/105 (61%), Gaps = 5/105 (4%)
Query: 140 VVELTDSNFEKLVYNSDDIWLVEFFAPWCGHCKNLEPHWEKAASELEG--KVKLGAVDAT 197
V + NF+++V +SD LVEF+APWCGHCK L P +E+ A +L+G V + +DAT
Sbjct: 2 VKVVVGKNFDEVVLDSDKDVLVEFYAPWCGHCKALAPIYEELAEKLKGDDNVVIAKMDAT 61
Query: 198 VHQRIAGEFNIRGYPTIKFFSPGSRSASDAQEYNGGRTSQDIVTW 242
+ + EF + G+PTI FF G +S +Y G RT +D++ +
Sbjct: 62 AND-VPSEFVVDGFPTILFFPAGDKSNP--IKYEGDRTLEDLIKF 103
Score = 79.5 bits (197), Expect = 3e-18
Identities = 41/102 (40%), Positives = 58/102 (56%), Gaps = 5/102 (4%)
Query: 18 VIKLTTSNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALKGV--VKVGAVNAD 75
V + NFD+ V+ SD+ +VE+YAPWCGHC++ Y +LA LKG V + ++A
Sbjct: 2 VKVVVGKNFDEVVLDSDKDVLVEFYAPWCGHCKALAPIYEELAEKLKGDDNVVIAKMDAT 61
Query: 76 EEKSLSSSHGVTGFPTVKIF--SDKRNPTPYQGARTADAIID 115
+ S V GFPT+ F DK NP Y+G RT + +I
Sbjct: 62 -ANDVPSEFVVDGFPTILFFPAGDKSNPIKYEGDRTLEDLIK 102
Score = 52.9 bits (128), Expect = 6e-09
Identities = 21/40 (52%), Positives = 29/40 (72%)
Query: 419 NFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALK 458
NFD+ V+ SD+ +VE+YAPWCGHC++ Y +LA LK
Sbjct: 9 NFDEVVLDSDKDVLVEFYAPWCGHCKALAPIYEELAEKLK 48
>gnl|CDD|239290 cd02992, PDI_a_QSOX, PDIa family, Quiescin-sulfhydryl oxidase
(QSOX) subfamily; QSOX is a eukaryotic protein
containing an N-terminal redox active TRX domain,
similar to that of PDI, and a small C-terminal flavin
adenine dinucleotide (FAD)-binding domain homologous to
the yeast ERV1p protein. QSOX oxidizes thiol groups to
disulfides like PDI, however, unlike PDI, this oxidation
is accompanied by the reduction of oxygen to hydrogen
peroxide. QSOX is localized in high concentrations in
cells with heavy secretory load and prefers peptides and
proteins as substrates, not monothiols like glutathione.
Inside the cell, QSOX is found in the endoplasmic
reticulum and Golgi. The flow of reducing equivalents in
a QSOX-catalyzed reaction goes from the dithiol
substrate -> dithiol of the QSOX TRX domain -> dithiols
of the QSOX ERV1p domain -> FAD -> oxygen.
Length = 114
Score = 93.9 bits (234), Expect = 3e-23
Identities = 36/110 (32%), Positives = 58/110 (52%), Gaps = 7/110 (6%)
Query: 139 AVVELTDSNFEKLVYNSDDIWLVEFFAPWCGHCKNLEPHWEKAASELE---GKVKLGAVD 195
V+ L ++F + S WLVEF+A WCGHC+ P W+K A +L V++ AVD
Sbjct: 2 PVIVLDAASFNSALLGSPSAWLVEFYASWCGHCRAFAPTWKKLARDLRKWRPVVRVAAVD 61
Query: 196 --ATVHQRIAGEFNIRGYPTIKFFSPGSRSASDAQEYNGGRTSQDIVTWA 243
+ + +F + GYPT+++F P S+ A+D + G +D+
Sbjct: 62 CADEENVALCRDFGVTGYPTLRYFPPFSKEATDGLKQEG--PERDVNELR 109
Score = 74.2 bits (183), Expect = 3e-16
Identities = 41/112 (36%), Positives = 60/112 (53%), Gaps = 8/112 (7%)
Query: 18 VIKLTTSNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALK---GVVKVGAVN- 73
VI L ++F+ ++ S W+VE+YA WCGHC++F + KLA L+ VV+V AV+
Sbjct: 3 VIVLDAASFNSALLGSPSAWLVEFYASWCGHCRAFAPTWKKLARDLRKWRPVVRVAAVDC 62
Query: 74 ADEEKS-LSSSHGVTGFPTVKIFSDKRNPTPYQGARTADAIIDVALEAIRQK 124
ADEE L GVTG+PT++ F G + DV +R+
Sbjct: 63 ADEENVALCRDFGVTGYPTLRYFPPFSKEAT-DGLKQEGPERDV--NELREA 111
Score = 46.9 bits (112), Expect = 1e-06
Identities = 18/45 (40%), Positives = 29/45 (64%)
Query: 416 DEFNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALKVY 460
D +F+ ++ S W+VE+YA WCGHC++F + KLA L+ +
Sbjct: 7 DAASFNSALLGSPSAWLVEFYASWCGHCRAFAPTWKKLARDLRKW 51
>gnl|CDD|200072 TIGR01068, thioredoxin, thioredoxin. Several proteins, such as
protein disulfide isomerase, have two or more copies of
a domain closely related to thioredoxin. This model is
designed to recognize authentic thioredoxin, a small
protein that should be hit exactly once by This model.
Any protein that hits once with a score greater than the
second (per domain) trusted cutoff may be taken as
thioredoxin [Energy metabolism, Electron transport].
Length = 101
Score = 84.6 bits (210), Expect = 4e-20
Identities = 34/78 (43%), Positives = 49/78 (62%)
Query: 143 LTDSNFEKLVYNSDDIWLVEFFAPWCGHCKNLEPHWEKAASELEGKVKLGAVDATVHQRI 202
LTD+NF++ + +SD LV+F+APWCG CK + P E+ A E EGKVK ++ + I
Sbjct: 1 LTDANFDETIASSDKPVLVDFWAPWCGPCKMIAPILEELAKEYEGKVKFVKLNVDENPDI 60
Query: 203 AGEFNIRGYPTIKFFSPG 220
A ++ IR PT+ F G
Sbjct: 61 AAKYGIRSIPTLLLFKNG 78
Score = 66.9 bits (164), Expect = 9e-14
Identities = 29/95 (30%), Positives = 51/95 (53%)
Query: 21 LTTSNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALKGVVKVGAVNADEEKSL 80
LT +NFD+ + SD+ +V+++APWCG C+ +LA +G VK +N DE +
Sbjct: 1 LTDANFDETIASSDKPVLVDFWAPWCGPCKMIAPILEELAKEYEGKVKFVKLNVDENPDI 60
Query: 81 SSSHGVTGFPTVKIFSDKRNPTPYQGARTADAIID 115
++ +G+ PT+ +F + + GA A+
Sbjct: 61 AAKYGIRSIPTLLLFKNGKEVDRSVGALPKAALKQ 95
Score = 37.7 bits (88), Expect = 0.001
Identities = 14/36 (38%), Positives = 23/36 (63%)
Query: 419 NFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLA 454
NFD+ + SD+ +V+++APWCG C+ +LA
Sbjct: 5 NFDETIASSDKPVLVDFWAPWCGPCKMIAPILEELA 40
>gnl|CDD|239301 cd03003, PDI_a_ERdj5_N, PDIa family, N-terminal ERdj5 subfamily;
ERdj5, also known as JPDI and macrothioredoxin, is a
protein containing an N-terminal DnaJ domain and four
redox active TRX domains. This subfamily is comprised of
the first TRX domain of ERdj5 located after the DnaJ
domain at the N-terminal half of the protein. ERdj5 is a
ubiquitous protein localized in the endoplasmic
reticulum (ER) and is abundant in secretory cells. It's
transcription is induced during ER stress. It interacts
with BiP through its DnaJ domain in an ATP-dependent
manner. BiP, an ER-resident member of the Hsp70
chaperone family, functions in ER-associated degradation
and protein translocation.
Length = 101
Score = 79.5 bits (196), Expect = 3e-18
Identities = 32/101 (31%), Positives = 57/101 (56%), Gaps = 1/101 (0%)
Query: 17 DVIKLTTSNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALKGVVKVGAVNADE 76
+++ L +FD V S E+W V +Y+P C HC + + A + GV+++GAVN +
Sbjct: 2 EIVTLDRGDFDAAV-NSGEIWFVNFYSPRCSHCHDLAPTWREFAKEMDGVIRIGAVNCGD 60
Query: 77 EKSLSSSHGVTGFPTVKIFSDKRNPTPYQGARTADAIIDVA 117
++ L S GV +P++ +F NP Y G R+ ++++ A
Sbjct: 61 DRMLCRSQGVNSYPSLYVFPSGMNPEKYYGDRSKESLVKFA 101
Score = 73.7 bits (181), Expect = 4e-16
Identities = 32/104 (30%), Positives = 58/104 (55%), Gaps = 5/104 (4%)
Query: 140 VVELTDSNFEKLVYNSDDIWLVEFFAPWCGHCKNLEPHWEKAASELEGKVKLGAVDATVH 199
+V L +F+ V NS +IW V F++P C HC +L P W + A E++G +++GAV+
Sbjct: 3 IVTLDRGDFDAAV-NSGEIWFVNFYSPRCSHCHDLAPTWREFAKEMDGVIRIGAVNCGDD 61
Query: 200 QRIAGEFNIRGYPTIKFFSPGSRSASDAQEYNGGRTSQDIVTWA 243
+ + + YP++ F S + ++Y G R+ + +V +A
Sbjct: 62 RMLCRSQGVNSYPSLYVF----PSGMNPEKYYGDRSKESLVKFA 101
Score = 35.6 bits (82), Expect = 0.008
Identities = 13/42 (30%), Positives = 21/42 (50%), Gaps = 3/42 (7%)
Query: 413 LPKDEFNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLA 454
L + +F D + S E+W V +Y+P C HC + + A
Sbjct: 6 LDRGDF---DAAVNSGEIWFVNFYSPRCSHCHDLAPTWREFA 44
>gnl|CDD|225660 COG3118, COG3118, Thioredoxin domain-containing protein
[Posttranslational modification, protein turnover,
chaperones].
Length = 304
Score = 78.6 bits (194), Expect = 4e-16
Identities = 33/88 (37%), Positives = 51/88 (57%), Gaps = 2/88 (2%)
Query: 135 GSSKAVVELTDSNFEKLVYNSDDIW--LVEFFAPWCGHCKNLEPHWEKAASELEGKVKLG 192
++ + ++T++NFE+ V S LV+F+APWCG CK L P EK A+E +GK KL
Sbjct: 20 MAAPGIKDVTEANFEQEVIQSSREVPVLVDFWAPWCGPCKQLTPTLEKLAAEYKGKFKLA 79
Query: 193 AVDATVHQRIAGEFNIRGYPTIKFFSPG 220
V+ +A +F ++ PT+ F G
Sbjct: 80 KVNCDAEPMVAAQFGVQSIPTVYAFKDG 107
Score = 68.9 bits (169), Expect = 7e-13
Identities = 35/98 (35%), Positives = 54/98 (55%), Gaps = 2/98 (2%)
Query: 18 VIKLTTSNFDDKVIK-SDEV-WIVEYYAPWCGHCQSFKDEYMKLATALKGVVKVGAVNAD 75
+ +T +NF+ +VI+ S EV +V+++APWCG C+ KLA KG K+ VN D
Sbjct: 25 IKDVTEANFEQEVIQSSREVPVLVDFWAPWCGPCKQLTPTLEKLAAEYKGKFKLAKVNCD 84
Query: 76 EEKSLSSSHGVTGFPTVKIFSDKRNPTPYQGARTADAI 113
E +++ GV PTV F D + +QGA+ +
Sbjct: 85 AEPMVAAQFGVQSIPTVYAFKDGQPVDGFQGAQPESQL 122
Score = 33.5 bits (77), Expect = 0.17
Identities = 17/40 (42%), Positives = 25/40 (62%), Gaps = 2/40 (5%)
Query: 419 NFDDKVIK-SDEV-WIVEYYAPWCGHCQSFKDEYMKLATA 456
NF+ +VI+ S EV +V+++APWCG C+ KLA
Sbjct: 32 NFEQEVIQSSREVPVLVDFWAPWCGPCKQLTPTLEKLAAE 71
>gnl|CDD|239245 cd02947, TRX_family, TRX family; composed of two groups: Group I,
which includes proteins that exclusively encode a TRX
domain; and Group II, which are composed of fusion
proteins of TRX and additional domains. Group I TRX is a
small ancient protein that alter the redox state of
target proteins via the reversible oxidation of an
active site dithiol, present in a CXXC motif, partially
exposed at the protein's surface. TRX reduces protein
disulfide bonds, resulting in a disulfide bond at its
active site. Oxidized TRX is converted to the active
form by TRX reductase, using reducing equivalents
derived from either NADPH or ferredoxins. By altering
their redox state, TRX regulates the functions of at
least 30 target proteins, some of which are enzymes and
transcription factors. It also plays an important role
in the defense against oxidative stress by directly
reducing hydrogen peroxide and certain radicals, and by
serving as a reductant for peroxiredoxins. At least two
major types of functional TRXs have been reported in
most organisms; in eukaryotes, they are located in the
cytoplasm and the mitochondria. Higher plants contain
more types (at least 20 TRX genes have been detected in
the genome of Arabidopsis thaliana), two of which (types
f amd m) are located in the same compartment, the
chloroplast. Also included in the alignment are TRX-like
domains which show sequence homology to TRX but do not
contain the redox active CXXC motif. Group II proteins,
in addition to either a redox active TRX or a TRX-like
domain, also contain additional domains, which may or
may not possess homology to known proteins.
Length = 93
Score = 71.4 bits (176), Expect = 1e-15
Identities = 28/72 (38%), Positives = 42/72 (58%), Gaps = 2/72 (2%)
Query: 146 SNFEKLVYNSDDIWLVEFFAPWCGHCKNLEPHWEKAASELEGKVKLGAVDATVHQRIAGE 205
FE+L+ ++ + +V+F+APWCG CK + P E+ A E KVK VD + +A E
Sbjct: 1 EEFEELIKSAKPV-VVDFWAPWCGPCKAIAPVLEELAEE-YPKVKFVKVDVDENPELAEE 58
Query: 206 FNIRGYPTIKFF 217
+ +R PT FF
Sbjct: 59 YGVRSIPTFLFF 70
Score = 65.7 bits (161), Expect = 2e-13
Identities = 22/74 (29%), Positives = 37/74 (50%), Gaps = 2/74 (2%)
Query: 24 SNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALKGVVKVGAVNADEEKSLSSS 83
F++ + + V +V+++APWCG C++ +LA VK V+ DE L+
Sbjct: 1 EEFEELIKSAKPV-VVDFWAPWCGPCKAIAPVLEELAEE-YPKVKFVKVDVDENPELAEE 58
Query: 84 HGVTGFPTVKIFSD 97
+GV PT F +
Sbjct: 59 YGVRSIPTFLFFKN 72
Score = 39.8 bits (94), Expect = 2e-04
Identities = 11/37 (29%), Positives = 22/37 (59%), Gaps = 1/37 (2%)
Query: 419 NFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLAT 455
F++ + + V +V+++APWCG C++ +LA
Sbjct: 2 EFEELIKSAKPV-VVDFWAPWCGPCKAIAPVLEELAE 37
>gnl|CDD|182889 PRK10996, PRK10996, thioredoxin 2; Provisional.
Length = 139
Score = 69.7 bits (171), Expect = 2e-14
Identities = 32/103 (31%), Positives = 51/103 (49%), Gaps = 4/103 (3%)
Query: 123 QKVKGGKSGGRKGSS---KAVVELTDSNFEKLVYNSDDIWLVEFFAPWCGHCKNLEPHWE 179
++++ GR G V+ T +KL+ D +++F+APWCG C+N P +E
Sbjct: 17 ERIEDAAKCGRCGHDLFDGEVINATGETLDKLL-QDDLPVVIDFWAPWCGPCRNFAPIFE 75
Query: 180 KAASELEGKVKLGAVDATVHQRIAGEFNIRGYPTIKFFSPGSR 222
A+E GKV+ V+ + ++ F IR PTI F G
Sbjct: 76 DVAAERSGKVRFVKVNTEAERELSARFRIRSIPTIMIFKNGQV 118
Score = 55.5 bits (134), Expect = 2e-09
Identities = 25/79 (31%), Positives = 44/79 (55%), Gaps = 1/79 (1%)
Query: 17 DVIKLTTSNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALKGVVKVGAVNADE 76
+VI T D K+++ D +++++APWCG C++F + +A G V+ VN +
Sbjct: 36 EVINATGETLD-KLLQDDLPVVIDFWAPWCGPCRNFAPIFEDVAAERSGKVRFVKVNTEA 94
Query: 77 EKSLSSSHGVTGFPTVKIF 95
E+ LS+ + PT+ IF
Sbjct: 95 ERELSARFRIRSIPTIMIF 113
Score = 36.2 bits (84), Expect = 0.008
Identities = 10/25 (40%), Positives = 20/25 (80%)
Query: 422 DKVIKSDEVWIVEYYAPWCGHCQSF 446
DK+++ D +++++APWCG C++F
Sbjct: 46 DKLLQDDLPVVIDFWAPWCGPCRNF 70
>gnl|CDD|239292 cd02994, PDI_a_TMX, PDIa family, TMX subfamily; composed of
proteins similar to the TRX-related human transmembrane
protein, TMX. TMX is a type I integral membrane protein;
the N-terminal redox active TRX domain is present in the
endoplasmic reticulum (ER) lumen while the C-terminus is
oriented towards the cytoplasm. It is expressed in many
cell types and its active site motif (CPAC) is unique.
In vitro, TMX reduces interchain disulfides of insulin
and renatures inactive RNase containing incorrect
disulfide bonds. The C. elegans homolog, DPY-11, is
expressed only in the hypodermis and resides in the
cytoplasm. It is required for body and sensory organ
morphogeneis. Another uncharacterized TRX-related
transmembrane protein, human TMX4, is included in the
alignment. The active site sequence of TMX4 is CPSC.
Length = 101
Score = 67.0 bits (164), Expect = 7e-14
Identities = 34/104 (32%), Positives = 56/104 (53%), Gaps = 9/104 (8%)
Query: 140 VVELTDSNFEKLVYNSDDIWLVEFFAPWCGHCKNLEPHWEKAASELEG-KVKLGAVDATV 198
VVELTDSN+ ++ + W++EF+APWC C+ L+P WE+ A + + + VD T
Sbjct: 3 VVELTDSNWTLVL---EGEWMIEFYAPWCPACQQLQPEWEEFADWSDDLGINVAKVDVTQ 59
Query: 199 HQRIAGEFNIRGYPTIKFFSPGSRSASDAQEYNGGRTSQDIVTW 242
++G F + PTI G + Y G R +D++++
Sbjct: 60 EPGLSGRFFVTALPTIYHAKDG-----VFRRYQGPRDKEDLISF 98
Score = 58.5 bits (142), Expect = 7e-11
Identities = 36/109 (33%), Positives = 56/109 (51%), Gaps = 13/109 (11%)
Query: 16 SDVIKLTTSNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALKGV-VKVGAVNA 74
S+V++LT SN+ V++ + W++E+YAPWC CQ + E+ + A + + V V+
Sbjct: 1 SNVVELTDSNWTL-VLEGE--WMIEFYAPWCPACQQLQPEWEEFADWSDDLGINVAKVDV 57
Query: 75 DEEKSLSSSHGVTGFPTVKIFSDK----RNPTPYQGARTADAIIDVALE 119
+E LS VT PT I+ K R YQG R + +I E
Sbjct: 58 TQEPGLSGRFFVTALPT--IYHAKDGVFRR---YQGPRDKEDLISFIEE 101
Score = 35.0 bits (81), Expect = 0.010
Identities = 11/25 (44%), Positives = 17/25 (68%)
Query: 431 WIVEYYAPWCGHCQSFKDEYMKLAT 455
W++E+YAPWC CQ + E+ + A
Sbjct: 19 WMIEFYAPWCPACQQLQPEWEEFAD 43
>gnl|CDD|181812 PRK09381, trxA, thioredoxin; Provisional.
Length = 109
Score = 64.3 bits (156), Expect = 8e-13
Identities = 31/101 (30%), Positives = 55/101 (54%)
Query: 137 SKAVVELTDSNFEKLVYNSDDIWLVEFFAPWCGHCKNLEPHWEKAASELEGKVKLGAVDA 196
S ++ LTD +F+ V +D LV+F+A WCG CK + P ++ A E +GK+ + ++
Sbjct: 2 SDKIIHLTDDSFDTDVLKADGAILVDFWAEWCGPCKMIAPILDEIADEYQGKLTVAKLNI 61
Query: 197 TVHQRIAGEFNIRGYPTIKFFSPGSRSASDAQEYNGGRTSQ 237
+ A ++ IRG PT+ F G +A+ + G+ +
Sbjct: 62 DQNPGTAPKYGIRGIPTLLLFKNGEVAATKVGALSKGQLKE 102
Score = 55.8 bits (134), Expect = 7e-10
Identities = 24/80 (30%), Positives = 45/80 (56%)
Query: 18 VIKLTTSNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALKGVVKVGAVNADEE 77
+I LT +FD V+K+D +V+++A WCG C+ ++A +G + V +N D+
Sbjct: 5 IIHLTDDSFDTDVLKADGAILVDFWAEWCGPCKMIAPILDEIADEYQGKLTVAKLNIDQN 64
Query: 78 KSLSSSHGVTGFPTVKIFSD 97
+ +G+ G PT+ +F +
Sbjct: 65 PGTAPKYGIRGIPTLLLFKN 84
Score = 33.1 bits (75), Expect = 0.075
Identities = 11/26 (42%), Positives = 19/26 (73%)
Query: 419 NFDDKVIKSDEVWIVEYYAPWCGHCQ 444
+FD V+K+D +V+++A WCG C+
Sbjct: 12 SFDTDVLKADGAILVDFWAEWCGPCK 37
>gnl|CDD|239291 cd02993, PDI_a_APS_reductase, PDIa family, 5'-Adenylylsulfate (APS)
reductase subfamily; composed of plant-type APS
reductases containing a C-terminal redox active TRX
domain and an N-terminal reductase domain which is part
of a superfamily that includes N type ATP PPases. APS
reductase catalyzes the reduction of activated sulfate
to sulfite, a key step in the biosynthesis of
sulfur-containing metabolites. Sulfate is first
activated by ATP sulfurylase, forming APS, which can be
phosphorylated to 3'-phosphoadenosine-5'-phosphosulfate
(PAPS). Depending on the organism, either APS or PAPS
can be used for sulfate reduction. Prokaryotes and fungi
use PAPS, whereas plants use both APS and PAPS. Since
plant-type APS reductase uses glutathione (GSH) as its
electron donor, the C-terminal domain may function like
glutaredoxin, a GSH-dependent member of the TRX
superfamily. The flow of reducing equivalents goes from
GSH -> C-terminal TRX domain -> N-terminal reductase
domain -> APS. Plant-type APS reductase shows no
homology to that of dissimilatory sulfate-reducing
bacteria, which is an iron-sulfur flavoenzyme. Also
included in the alignment is EYE2 from Chlamydomonas
reinhardtii, a protein required for eyespot assembly.
Length = 109
Score = 63.2 bits (154), Expect = 2e-12
Identities = 30/90 (33%), Positives = 46/90 (51%), Gaps = 5/90 (5%)
Query: 138 KAVVELTDSNFEKLVY--NSDDIWLVEFFAPWCGHCKNLEPHWEKAASELEG-KVKLGAV 194
+AVV L+ + E L + LV +APWC C+ +E +E+ A +L G VK+
Sbjct: 1 EAVVTLSRAEIEALAKGERRNQSTLVVLYAPWCPFCQAMEASYEELAEKLAGSNVKVAKF 60
Query: 195 DATVHQRIAGEFN--IRGYPTIKFFSPGSR 222
+A QR + ++ +PTI FF SR
Sbjct: 61 NADGEQREFAKEELQLKSFPTILFFPKNSR 90
Score = 62.5 bits (152), Expect = 3e-12
Identities = 29/87 (33%), Positives = 44/87 (50%), Gaps = 5/87 (5%)
Query: 32 KSDEVWIVEYYAPWCGHCQSFKDEYMKLATALKGV-VKVGAVNAD-EEKSLSSSH-GVTG 88
+ ++ +V YAPWC CQ+ + Y +LA L G VKV NAD E++ + +
Sbjct: 19 RRNQSTLVVLYAPWCPFCQAMEASYEELAEKLAGSNVKVAKFNADGEQREFAKEELQLKS 78
Query: 89 FPTVKIFS-DKRNPTPYQG-ARTADAI 113
FPT+ F + R P Y R D++
Sbjct: 79 FPTILFFPKNSRQPIKYPSEQRDVDSL 105
Score = 45.5 bits (108), Expect = 3e-06
Identities = 18/53 (33%), Positives = 27/53 (50%), Gaps = 8/53 (15%)
Query: 405 LSDVDLEDLPKDEFNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATAL 457
LS ++E L K E + ++ +V YAPWC CQ+ + Y +LA L
Sbjct: 6 LSRAEIEALAKGE--------RRNQSTLVVLYAPWCPFCQAMEASYEELAEKL 50
>gnl|CDD|239294 cd02996, PDI_a_ERp44, PDIa family, endoplasmic reticulum protein 44
(ERp44) subfamily; ERp44 is an ER-resident protein,
induced during stress, involved in thiol-mediated ER
retention. It contains an N-terminal TRX domain, similar
to that of PDIa, with a CXFS motif followed by two redox
inactive TRX-like domains, homologous to the b and b'
domains of PDI. The CXFS motif in the N-terminal domain
allows ERp44 to form stable reversible mixed disulfides
with its substrates. Through this activity, ERp44
mediates the ER localization of Ero1alpha, a protein
that oxidizes protein disulfide isomerases into their
active form. ERp44 also prevents the secretion of
unassembled cargo protein with unpaired cysteines. It
also modulates the activity of inositol
1,4,5-triphosphate type I receptor (IP3R1), an
intracellular channel protein that mediates calcium
release from the ER to the cytosol.
Length = 108
Score = 59.7 bits (145), Expect = 3e-11
Identities = 35/102 (34%), Positives = 52/102 (50%), Gaps = 10/102 (9%)
Query: 140 VVELTDSNFEKLVYNSDDIWLVEFFAPWCGHCKNLEPHWEKAASEL------EGKVKLGA 193
+V LT N + ++ S ++ LV F+A WC + L P +E+AA+++ GKV G
Sbjct: 3 IVSLTSGNIDDIL-QSAELVLVNFYADWCRFSQMLHPIFEEAAAKIKEEFPDAGKVVWGK 61
Query: 194 VDATVHQRIAGEFNIRGYPTIKFFSPGSRSASDAQEYNGGRT 235
VD IA + I YPT+K F G +EY G R+
Sbjct: 62 VDCDKESDIADRYRINKYPTLKLFRNGMMM---KREYRGQRS 100
Score = 53.2 bits (128), Expect = 6e-09
Identities = 30/112 (26%), Positives = 57/112 (50%), Gaps = 18/112 (16%)
Query: 16 SDVIKLTTSNFDDKVIKSDEVWIVEYYAPWCGHCQ-----------SFKDEYMKLATALK 64
S+++ LT+ N DD +++S E+ +V +YA WC Q K+E+
Sbjct: 1 SEIVSLTSGNIDD-ILQSAELVLVNFYADWCRFSQMLHPIFEEAAAKIKEEFPD-----A 54
Query: 65 GVVKVGAVNADEEKSLSSSHGVTGFPTVKIFSDKRNPT-PYQGARTADAIID 115
G V G V+ D+E ++ + + +PT+K+F + Y+G R+ +A+ +
Sbjct: 55 GKVVWGKVDCDKESDIADRYRINKYPTLKLFRNGMMMKREYRGQRSVEALAE 106
>gnl|CDD|239254 cd02956, ybbN, ybbN protein family; ybbN is a hypothetical protein
containing a redox-inactive TRX-like domain. Its gene
has been sequenced from several gammaproteobacteria and
actinobacteria.
Length = 96
Score = 57.3 bits (139), Expect = 2e-10
Identities = 23/76 (30%), Positives = 41/76 (53%), Gaps = 1/76 (1%)
Query: 146 SNFEKLVYNSDDI-WLVEFFAPWCGHCKNLEPHWEKAASELEGKVKLGAVDATVHQRIAG 204
NF++++ S + +V+F+AP K L P E+ A E +G+ L V+ +IA
Sbjct: 1 QNFQQVLQESTQVPVVVDFWAPRSPPSKELLPLLERLAEEYQGQFVLAKVNCDAQPQIAQ 60
Query: 205 EFNIRGYPTIKFFSPG 220
+F ++ PT+ F+ G
Sbjct: 61 QFGVQALPTVYLFAAG 76
Score = 54.6 bits (132), Expect = 1e-09
Identities = 22/91 (24%), Positives = 43/91 (47%), Gaps = 1/91 (1%)
Query: 24 SNFDDKVIKSDEVWIV-EYYAPWCGHCQSFKDEYMKLATALKGVVKVGAVNADEEKSLSS 82
NF + +S +V +V +++AP + +LA +G + VN D + ++
Sbjct: 1 QNFQQVLQESTQVPVVVDFWAPRSPPSKELLPLLERLAEEYQGQFVLAKVNCDAQPQIAQ 60
Query: 83 SHGVTGFPTVKIFSDKRNPTPYQGARTADAI 113
GV PTV +F+ + +QGA+ + +
Sbjct: 61 QFGVQALPTVYLFAAGQPVDGFQGAQPEEQL 91
Score = 30.3 bits (69), Expect = 0.51
Identities = 9/39 (23%), Positives = 18/39 (46%), Gaps = 1/39 (2%)
Query: 419 NFDDKVIKSDEVWIV-EYYAPWCGHCQSFKDEYMKLATA 456
NF + +S +V +V +++AP + +LA
Sbjct: 2 NFQQVLQESTQVPVVVDFWAPRSPPSKELLPLLERLAEE 40
>gnl|CDD|173347 PTZ00051, PTZ00051, thioredoxin; Provisional.
Length = 98
Score = 52.6 bits (126), Expect = 9e-09
Identities = 22/78 (28%), Positives = 40/78 (51%), Gaps = 2/78 (2%)
Query: 19 IKLTTSNFD-DKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALKGVVKVGAVNADEE 77
+ + TS + + + +E+ IV++YA WCG C+ Y + + +V V V+ DE
Sbjct: 2 VHIVTSQAEFESTLSQNELVIVDFYAEWCGPCKRIAPFYEECSKEYTKMVFV-KVDVDEL 60
Query: 78 KSLSSSHGVTGFPTVKIF 95
++ +T PT K+F
Sbjct: 61 SEVAEKENITSMPTFKVF 78
Score = 51.0 bits (122), Expect = 3e-08
Identities = 25/78 (32%), Positives = 42/78 (53%), Gaps = 2/78 (2%)
Query: 144 TDSNFEKLVYNSDDIWLVEFFAPWCGHCKNLEPHWEKAASELEGKVKLGAVDATVHQRIA 203
+ + FE + + +++ +V+F+A WCG CK + P +E+ + E K+ VD +A
Sbjct: 7 SQAEFESTL-SQNELVIVDFYAEWCGPCKRIAPFYEECSKE-YTKMVFVKVDVDELSEVA 64
Query: 204 GEFNIRGYPTIKFFSPGS 221
+ NI PT K F GS
Sbjct: 65 EKENITSMPTFKVFKNGS 82
Score = 38.3 bits (89), Expect = 0.001
Identities = 12/41 (29%), Positives = 22/41 (53%), Gaps = 3/41 (7%)
Query: 415 KDEFNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLAT 455
+ EF + + +E+ IV++YA WCG C+ Y + +
Sbjct: 8 QAEF---ESTLSQNELVIVDFYAEWCGPCKRIAPFYEECSK 45
>gnl|CDD|223600 COG0526, TrxA, Thiol-disulfide isomerase and thioredoxins
[Posttranslational modification, protein turnover,
chaperones / Energy production and conversion].
Length = 127
Score = 53.0 bits (126), Expect = 1e-08
Identities = 28/100 (28%), Positives = 42/100 (42%), Gaps = 3/100 (3%)
Query: 134 KGSSKAVVELTDSNFEKLVYNSDDIWLVEFFAPWCGHCKNLEPHWEKAASELEGKVKLGA 193
+ ++ A E D L LV+F+APWC C+ P E+ A E G V++ A
Sbjct: 10 ELATAASFEELDGAPLSLSELKGKPVLVDFWAPWCPPCRAEAPLLEELAEEYGGDVEVVA 69
Query: 194 VDAT-VHQRIAGEFN--IRGYPTIKFFSPGSRSASDAQEY 230
V+ + +A EF +R PT+ F G
Sbjct: 70 VNVDDENPDLAAEFGVAVRSIPTLLLFKDGKEVDRLVGGK 109
Score = 48.0 bits (113), Expect = 8e-07
Identities = 27/84 (32%), Positives = 41/84 (48%), Gaps = 9/84 (10%)
Query: 17 DVIKLTTSNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALKGVVKVGAVNA-D 75
D L+ S K + +V+++APWC C++ +LA G V+V AVN D
Sbjct: 21 DGAPLSLSELKGKPV------LVDFWAPWCPPCRAEAPLLEELAEEYGGDVEVVAVNVDD 74
Query: 76 EEKSLSSSHG--VTGFPTVKIFSD 97
E L++ G V PT+ +F D
Sbjct: 75 ENPDLAAEFGVAVRSIPTLLLFKD 98
Score = 31.8 bits (71), Expect = 0.26
Identities = 10/53 (18%), Positives = 22/53 (41%), Gaps = 3/53 (5%)
Query: 406 SDVDLEDLPKDEFNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALK 458
+ E+L + + + +V+++APWC C++ +LA
Sbjct: 13 TAASFEELDGAPLSLSEL---KGKPVLVDFWAPWCPPCRAEAPLLEELAEEYG 62
>gnl|CDD|239247 cd02949, TRX_NTR, TRX domain, novel NADPH thioredoxin reductase
(NTR) family; composed of fusion proteins found only in
oxygenic photosynthetic organisms containing both TRX
and NTR domains. The TRX domain functions as a protein
disulfide reductase via the reversible oxidation of an
active center dithiol present in a CXXC motif, while the
NTR domain functions as a reductant to oxidized TRX. The
fusion protein is bifunctional, showing both TRX and
NTR activities, but it is not an independent NTR/TRX
system. In plants, the protein is found exclusively in
shoots and mature leaves and is localized in the
chloroplast. It is involved in plant protection against
oxidative stress.
Length = 97
Score = 49.8 bits (119), Expect = 7e-08
Identities = 26/68 (38%), Positives = 36/68 (52%)
Query: 150 KLVYNSDDIWLVEFFAPWCGHCKNLEPHWEKAASELEGKVKLGAVDATVHQRIAGEFNIR 209
KL + SD + LV + +P CG C+ L+P K E +G V +D Q IA I
Sbjct: 7 KLYHESDRLILVLYTSPTCGPCRTLKPILNKVIDEFDGAVHFVEIDIDEDQEIAEAAGIM 66
Query: 210 GYPTIKFF 217
G PT++FF
Sbjct: 67 GTPTVQFF 74
Score = 46.3 bits (110), Expect = 1e-06
Identities = 22/67 (32%), Positives = 38/67 (56%)
Query: 32 KSDEVWIVEYYAPWCGHCQSFKDEYMKLATALKGVVKVGAVNADEEKSLSSSHGVTGFPT 91
+SD + +V Y +P CG C++ K K+ G V ++ DE++ ++ + G+ G PT
Sbjct: 11 ESDRLILVLYTSPTCGPCRTLKPILNKVIDEFDGAVHFVEIDIDEDQEIAEAAGIMGTPT 70
Query: 92 VKIFSDK 98
V+ F DK
Sbjct: 71 VQFFKDK 77
>gnl|CDD|238829 cd01659, TRX_superfamily, Thioredoxin (TRX) superfamily; a large,
diverse group of proteins containing a TRX-fold. Many
members contain a classic TRX domain with a redox active
CXXC motif. They function as protein disulfide
oxidoreductases (PDOs), altering the redox state of
target proteins via the reversible oxidation of their
active site dithiol. The PDO members of this superfamily
include TRX, protein disulfide isomerase (PDI),
tlpA-like, glutaredoxin, NrdH redoxin, and the bacterial
Dsb (DsbA, DsbC, DsbG, DsbE, DsbDgamma) protein
families. Members of the superfamily that do not
function as PDOs but contain a TRX-fold domain include
phosducins, peroxiredoxins and glutathione (GSH)
peroxidases, SCO proteins, GSH transferases (GST,
N-terminal domain), arsenic reductases, TRX-like
ferredoxins and calsequestrin, among others.
Length = 69
Score = 48.1 bits (114), Expect = 1e-07
Identities = 23/66 (34%), Positives = 32/66 (48%), Gaps = 4/66 (6%)
Query: 160 LVEFFAPWCGHCKNLEPHWEKAASELEGKVKLGAVDATV---HQRIAGEFNIRGYPTIKF 216
LV F+APWC C+ L P + A +G VK AVD ++ + + G PT+
Sbjct: 1 LVLFYAPWCPFCQALRPVLAELALLNKG-VKFEAVDVDEDPALEKELKRYGVGGVPTLVV 59
Query: 217 FSPGSR 222
F PG
Sbjct: 60 FGPGIG 65
Score = 43.5 bits (102), Expect = 7e-06
Identities = 21/61 (34%), Positives = 31/61 (50%), Gaps = 4/61 (6%)
Query: 38 IVEYYAPWCGHCQSFKDEYMKLATALKGVVKVGAVNADE---EKSLSSSHGVTGFPTVKI 94
+V +YAPWC CQ+ + + L VK AV+ DE + +GV G PT+ +
Sbjct: 1 LVLFYAPWCPFCQALR-PVLAELALLNKGVKFEAVDVDEDPALEKELKRYGVGGVPTLVV 59
Query: 95 F 95
F
Sbjct: 60 F 60
Score = 30.4 bits (68), Expect = 0.26
Identities = 8/16 (50%), Positives = 12/16 (75%)
Query: 432 IVEYYAPWCGHCQSFK 447
+V +YAPWC CQ+ +
Sbjct: 1 LVLFYAPWCPFCQALR 16
>gnl|CDD|215175 PLN02309, PLN02309, 5'-adenylylsulfate reductase.
Length = 457
Score = 52.9 bits (127), Expect = 2e-07
Identities = 25/65 (38%), Positives = 35/65 (53%), Gaps = 3/65 (4%)
Query: 34 DEVWIVEYYAPWCGHCQSFKDEYMKLATALKGV-VKVGAVNAD-EEKSLSSSH-GVTGFP 90
E W+V YAPWC CQ+ + Y +LA L G VKV AD ++K + + FP
Sbjct: 365 KEPWLVVLYAPWCPFCQAMEASYEELAEKLAGSGVKVAKFRADGDQKEFAKQELQLGSFP 424
Query: 91 TVKIF 95
T+ +F
Sbjct: 425 TILLF 429
Score = 51.3 bits (123), Expect = 5e-07
Identities = 30/90 (33%), Positives = 45/90 (50%), Gaps = 5/90 (5%)
Query: 137 SKAVVELTDSNFEKLVY--NSDDIWLVEFFAPWCGHCKNLEPHWEKAASELEGK-VKLGA 193
S+ VV L+ + E L+ N + WLV +APWC C+ +E +E+ A +L G VK+
Sbjct: 344 SQNVVALSRAGIENLLKLENRKEPWLVVLYAPWCPFCQAMEASYEELAEKLAGSGVKVAK 403
Query: 194 VDATVHQR--IAGEFNIRGYPTIKFFSPGS 221
A Q+ E + +PTI F S
Sbjct: 404 FRADGDQKEFAKQELQLGSFPTILLFPKNS 433
Score = 43.2 bits (102), Expect = 2e-04
Identities = 25/81 (30%), Positives = 32/81 (39%), Gaps = 15/81 (18%)
Query: 384 INQVDAWDGKDGELPQEEDI-------DLSDVDLEDLPKDEFNFDDKVIKSDEVWIVEYY 436
I + D D DI LS +E+L K E E W+V Y
Sbjct: 322 IKEEDNGAANDNGNAAVADIFNSQNVVALSRAGIENLLKLE--------NRKEPWLVVLY 373
Query: 437 APWCGHCQSFKDEYMKLATAL 457
APWC CQ+ + Y +LA L
Sbjct: 374 APWCPFCQAMEASYEELAEKL 394
>gnl|CDD|232970 TIGR00424, APS_reduc, 5'-adenylylsulfate reductase,
thioredoxin-independent. This enzyme, involved in the
assimilation of inorganic sulfate, is closely related to
the thioredoxin-dependent PAPS reductase of Bacteria
(CysH) and Saccharomyces cerevisiae. However, it has its
own C-terminal thioredoxin-like domain and is not
thioredoxin-dependent. Also, it has a substrate
preference for 5'-adenylylsulfate (APS) over
3'-phosphoadenylylsulfate (PAPS) so the pathway does not
require an APS kinase (CysC) to convert APS to PAPS.
Arabidopsis thaliana appears to have three isozymes, all
able to complement E. coli CysH mutants (even in
backgrounds lacking thioredoxin or APS kinase) but
likely localized to different compartments in
Arabidopsis [Central intermediary metabolism, Sulfur
metabolism].
Length = 463
Score = 52.3 bits (125), Expect = 3e-07
Identities = 28/72 (38%), Positives = 38/72 (52%), Gaps = 4/72 (5%)
Query: 35 EVWIVEYYAPWCGHCQSFKDEYMKLATALKGV-VKVGAVNAD-EEKSLSSSHGVTG-FPT 91
E W+V YAPWC CQ+ + Y++LA L G VKV AD ++K + G FPT
Sbjct: 372 EAWLVVLYAPWCPFCQAMEASYLELAEKLAGSGVKVAKFRADGDQKEFAKQELQLGSFPT 431
Query: 92 VKIFSDKRNPTP 103
+ F K + P
Sbjct: 432 ILFFP-KHSSRP 442
Score = 45.4 bits (107), Expect = 5e-05
Identities = 28/86 (32%), Positives = 41/86 (47%), Gaps = 5/86 (5%)
Query: 137 SKAVVELTDSNFEKLVY--NSDDIWLVEFFAPWCGHCKNLEPHWEKAASELEGK-VKLGA 193
S VV L+ E L+ + WLV +APWC C+ +E + + A +L G VK+
Sbjct: 350 SNNVVSLSRPGIENLLKLEERKEAWLVVLYAPWCPFCQAMEASYLELAEKLAGSGVKVAK 409
Query: 194 VDATVHQR--IAGEFNIRGYPTIKFF 217
A Q+ E + +PTI FF
Sbjct: 410 FRADGDQKEFAKQELQLGSFPTILFF 435
Score = 40.0 bits (93), Expect = 0.002
Identities = 20/55 (36%), Positives = 28/55 (50%), Gaps = 8/55 (14%)
Query: 403 IDLSDVDLEDLPKDEFNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATAL 457
+ LS +E+L K E E W+V YAPWC CQ+ + Y++LA L
Sbjct: 354 VSLSRPGIENLLKLEER--------KEAWLVVLYAPWCPFCQAMEASYLELAEKL 400
>gnl|CDD|239304 cd03006, PDI_a_EFP1_N, PDIa family, N-terminal EFP1 subfamily; EFP1
is a binding partner protein of thyroid oxidase (ThOX),
also called Duox. ThOX proteins are responsible for the
generation of hydrogen peroxide, a crucial substrate of
thyroperoxidase, which functions to iodinate
thyroglobulin and synthesize thyroid hormones. EFP1 was
isolated through a yeast two-hybrid method using the
EF-hand fragment of dog Duox1 as a bait. It could be one
of the partners in the assembly of a multiprotein
complex constituting the thyroid hydrogen peroxide
generating system. EFP1 contains two TRX domains related
to the redox active TRX domains of protein disulfide
isomerase (PDI). This subfamily is composed of the
N-terminal TRX domain of EFP1, which contains a CXXS
sequence in place of the typical CXXC motif, similar to
ERp44. The CXXS motif allows the formation of stable
mixed disulfides, crucial for the ER-retention function
of ERp44.
Length = 113
Score = 48.2 bits (115), Expect = 4e-07
Identities = 27/104 (25%), Positives = 41/104 (39%), Gaps = 5/104 (4%)
Query: 16 SDVIKLTTSNFDDKVIKSD--EVWIVEYYAPWCGHCQSFKDEYMKLATALKGVVKVGAVN 73
S V+ D EV +V YYAPW Q+ + E+ ++A L V A+N
Sbjct: 9 SPVLDFYKGQLDYAEELRTDAEVSLVMYYAPWDAQSQAARQEFEQVAQKLSDQVLFVAIN 68
Query: 74 A--DEEKSLSSSHGVTGFPTVKIFSDKRNPTPYQGARTADAIID 115
+ K H FP + ++ R P Y+G A +
Sbjct: 69 CWWPQGKCRKQKH-FFYFPVIHLYYRSRGPIEYKGPMRAPYMEK 111
Score = 38.2 bits (89), Expect = 0.001
Identities = 14/46 (30%), Positives = 26/46 (56%)
Query: 412 DLPKDEFNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATAL 457
D K + ++ +++ EV +V YYAPW Q+ + E+ ++A L
Sbjct: 13 DFYKGQLDYAEELRTDAEVSLVMYYAPWDAQSQAARQEFEQVAQKL 58
Score = 35.9 bits (83), Expect = 0.008
Identities = 11/58 (18%), Positives = 25/58 (43%), Gaps = 2/58 (3%)
Query: 140 VVELTDSNFEKLVYNSD--DIWLVEFFAPWCGHCKNLEPHWEKAASELEGKVKLGAVD 195
V++ + ++ LV ++APW + +E+ A +L +V A++
Sbjct: 11 VLDFYKGQLDYAEELRTDAEVSLVMYYAPWDAQSQAARQEFEQVAQKLSDQVLFVAIN 68
>gnl|CDD|239297 cd02999, PDI_a_ERp44_like, PDIa family, endoplasmic reticulum
protein 44 (ERp44)-like subfamily; composed of
uncharacterized PDI-like eukaryotic proteins containing
only one redox active TRX (a) domain with a CXXS motif,
similar to ERp44. CXXS is still a redox active motif;
however, the mixed disulfide formed with the substrate
is more stable than those formed by CXXC motif proteins.
PDI-related proteins are usually involved in the
oxidative protein folding in the ER by acting as
catalysts and folding assistants. ERp44 is involved in
thiol-mediated retention in the ER.
Length = 100
Score = 47.4 bits (113), Expect = 5e-07
Identities = 22/83 (26%), Positives = 40/83 (48%), Gaps = 7/83 (8%)
Query: 154 NSDDIWLVEFFAPWCGHCKNLEPHWEKAASELEGKVKLGAVDAT-VHQRIAGEFNIRGYP 212
N +D V F+A WC + PH+ +S + +++ A++ + + + + + G+P
Sbjct: 16 NREDYTAVLFYASWCPFSASFRPHFNALSS-MFPQIRHLAIEESSIKPSLLSRYGVVGFP 74
Query: 213 TIKFFSPGSRSASDAQEYNGGRT 235
TI F+ R YNG RT
Sbjct: 75 TILLFNSTPRV-----RYNGTRT 92
Score = 46.2 bits (110), Expect = 2e-06
Identities = 28/88 (31%), Positives = 43/88 (48%), Gaps = 9/88 (10%)
Query: 32 KSDEVWIVEYYAPWCGHCQSFKDEYMKLATALKGVVKVGAVNADEEK-SLSSSHGVTGFP 90
++ V +YA WC SF+ + L++ ++ A+ K SL S +GV GFP
Sbjct: 16 NREDYTAVLFYASWCPFSASFRPHFNALSSMFPQ-IRHLAIEESSIKPSLLSRYGVVGFP 74
Query: 91 TVKIFSDKRNPTP---YQGARTADAIID 115
T+ +F N TP Y G RT D++
Sbjct: 75 TILLF----NSTPRVRYNGTRTLDSLAA 98
Score = 28.1 bits (63), Expect = 3.3
Identities = 8/31 (25%), Positives = 15/31 (48%)
Query: 426 KSDEVWIVEYYAPWCGHCQSFKDEYMKLATA 456
++ V +YA WC SF+ + L++
Sbjct: 16 NREDYTAVLFYASWCPFSASFRPHFNALSSM 46
>gnl|CDD|239251 cd02953, DsbDgamma, DsbD gamma family; DsbD gamma is the C-terminal
periplasmic domain of the bacterial protein DsbD. It
contains a CXXC motif in a TRX fold and shuttles the
reducing potential from the membrane domain (DsbD beta)
to the N-terminal periplasmic domain (DsbD alpha). DsbD
beta, a transmembrane domain comprising of eight
helices, acquires its reducing potential from the
cytoplasmic thioredoxin. DsbD alpha transfers the
acquired reducing potential from DsbD gamma to target
proteins such as the periplasmic protein disulphide
isomerases, DsbC and DsbG. This flow of reducing
potential from the cytoplasm through DsbD allows DsbC
and DsbG to act as isomerases in the oxidizing
environment of the bacterial periplasm. DsbD also
transfers reducing potential from the cytoplasm to
specific reductases in the periplasm which are involved
in the maturation of cytochromes.
Length = 104
Score = 39.1 bits (92), Expect = 4e-04
Identities = 20/70 (28%), Positives = 27/70 (38%), Gaps = 7/70 (10%)
Query: 160 LVEFFAPWCGHCKNLEP---HWEKAASELEGKVKLGAVDAT----VHQRIAGEFNIRGYP 212
V+F A WC CK E + + L+ V L D T + F + G P
Sbjct: 15 FVDFTADWCVTCKVNEKVVFSDPEVQAALKKDVVLLRADWTKNDPEITALLKRFGVFGPP 74
Query: 213 TIKFFSPGSR 222
T F+ PG
Sbjct: 75 TYLFYGPGGE 84
Score = 30.3 bits (69), Expect = 0.63
Identities = 28/92 (30%), Positives = 39/92 (42%), Gaps = 12/92 (13%)
Query: 38 IVEYYAPWCGHCQ-----SFKDEYMKLATALKGVV--KVGAVNADEE-KSLSSSHGVTGF 89
V++ A WC C+ F D ++ A K VV + D E +L GV G
Sbjct: 15 FVDFTADWCVTCKVNEKVVFSDPEVQ-AALKKDVVLLRADWTKNDPEITALLKRFGVFGP 73
Query: 90 PTVKIFSDKRNPTPYQ--GARTADAIIDVALE 119
PT + P P + G TAD ++ ALE
Sbjct: 74 PTYLFYGPGGEPEPLRLPGFLTADEFLE-ALE 104
>gnl|CDD|239270 cd02972, DsbA_family, DsbA family; consists of DsbA and DsbA-like
proteins, including DsbC, DsbG, glutathione (GSH)
S-transferase kappa (GSTK),
2-hydroxychromene-2-carboxylate (HCCA) isomerase, an
oxidoreductase (FrnE) presumed to be involved in
frenolicin biosynthesis, a 27-kDa outer membrane
protein, and similar proteins. Members of this family
contain a redox active CXXC motif (except GSTK and HCCA
isomerase) imbedded in a TRX fold, and an alpha helical
insert of about 75 residues (shorter in DsbC and DsbG)
relative to TRX. DsbA is involved in the oxidative
protein folding pathway in prokaryotes, catalyzing
disulfide bond formation of proteins secreted into the
bacterial periplasm. DsbC and DsbG function as protein
disulfide isomerases and chaperones to correct
non-native disulfide bonds formed by DsbA and prevent
aggregation of incorrectly folded proteins.
Length = 98
Score = 38.9 bits (91), Expect = 4e-04
Identities = 13/32 (40%), Positives = 18/32 (56%)
Query: 160 LVEFFAPWCGHCKNLEPHWEKAASELEGKVKL 191
+VEFF P C +C EP EK +G V++
Sbjct: 1 IVEFFDPLCPYCYLFEPELEKLLYADDGGVRV 32
Score = 31.2 bits (71), Expect = 0.30
Identities = 14/32 (43%), Positives = 19/32 (59%)
Query: 38 IVEYYAPWCGHCQSFKDEYMKLATALKGVVKV 69
IVE++ P C +C F+ E KL A G V+V
Sbjct: 1 IVEFFDPLCPYCYLFEPELEKLLYADDGGVRV 32
Score = 27.0 bits (60), Expect = 7.9
Identities = 11/27 (40%), Positives = 15/27 (55%)
Query: 432 IVEYYAPWCGHCQSFKDEYMKLATALK 458
IVE++ P C +C F+ E KL A
Sbjct: 1 IVEFFDPLCPYCYLFEPELEKLLYADD 27
>gnl|CDD|239261 cd02963, TRX_DnaJ, TRX domain, DnaJ domain containing protein
family; composed of uncharacterized proteins of about
500-800 amino acids, containing an N-terminal DnaJ
domain followed by one redox active TRX domain. DnaJ is
a member of the 40 kDa heat-shock protein (Hsp40) family
of molecular chaperones, which regulate the activity of
Hsp70s. TRX is involved in the redox regulation of many
protein substrates through the reduction of disulfide
bonds. TRX has been implicated to catalyse the reduction
of Hsp33, a chaperone holdase that binds to unfolded
protein intermediates. The presence of DnaJ and TRX
domains in members of this family suggests that they
could be involved in a redox-regulated chaperone
network.
Length = 111
Score = 39.3 bits (92), Expect = 6e-04
Identities = 21/75 (28%), Positives = 37/75 (49%), Gaps = 3/75 (4%)
Query: 143 LTDSNFEKLVY--NSDDIWLVEFFAPWCGHCKNLEPHWEKAASELEG-KVKLGAVDATVH 199
LT S +E + + +L++ + WC C ++EP W++ ELE V + V+A
Sbjct: 9 LTFSQYENEIVPKSFKKPYLIKITSDWCFSCIHIEPVWKEVIQELEPLGVGIATVNAGHE 68
Query: 200 QRIAGEFNIRGYPTI 214
+R+A + P I
Sbjct: 69 RRLARKLGAHSVPAI 83
>gnl|CDD|221921 pfam13098, Thioredoxin_2, Thioredoxin-like domain.
Length = 105
Score = 38.2 bits (89), Expect = 0.001
Identities = 21/96 (21%), Positives = 34/96 (35%), Gaps = 17/96 (17%)
Query: 38 IVEYYAPWCGHCQSFKDE---YMKLATALKGVVKVGAVNADE-------------EKSLS 81
+V + P C +C+ E + LK V VN D+ EK L+
Sbjct: 9 LVVFTDPDCPYCKKLHKELLKDPDVQEYLKDNFVVIYVNVDDSKEVTDFDGETLSEKELA 68
Query: 82 SSHGVTGFPTVKIFS-DKRNPTPYQGARTADAIIDV 116
+GV G PT+ D + G + + +
Sbjct: 69 RKYGVRGTPTIVFLDGDGKEVARLPGYLPPEEFLKL 104
Score = 35.5 bits (82), Expect = 0.008
Identities = 17/76 (22%), Positives = 26/76 (34%), Gaps = 16/76 (21%)
Query: 160 LVEFFAPWCGHCKNLEP---HWEKAASELEGKVKLGAVDA-------------TVHQRIA 203
LV F P C +CK L L+ + V+ + +A
Sbjct: 9 LVVFTDPDCPYCKKLHKELLKDPDVQEYLKDNFVVIYVNVDDSKEVTDFDGETLSEKELA 68
Query: 204 GEFNIRGYPTIKFFSP 219
++ +RG PTI F
Sbjct: 69 RKYGVRGTPTIVFLDG 84
>gnl|CDD|219345 pfam07243, Phlebovirus_G1, Phlebovirus glycoprotein G1. This
family consists of several Phlebovirus glycoprotein G1
sequences. Members of the Bunyaviridae family acquire an
envelope by budding through the lipid bilayer of the
Golgi complex. The budding compartment is thought to be
determined by the accumulation of the two heterodimeric
membrane glycoproteins G1 and G2 in the Golgi.
Length = 527
Score = 40.2 bits (94), Expect = 0.002
Identities = 14/45 (31%), Positives = 20/45 (44%)
Query: 49 CQSFKDEYMKLATALKGVVKVGAVNADEEKSLSSSHGVTGFPTVK 93
CQ D+Y KGV K+G E K+ +++ V F K
Sbjct: 147 CQKNSDDYSGPKRYSKGVCKIGLHTYKECKTGTTNFEVVPFIVFK 191
>gnl|CDD|239282 cd02984, TRX_PICOT, TRX domain, PICOT (for PKC-interacting cousin
of TRX) subfamily; PICOT is a protein that interacts
with protein kinase C (PKC) theta, a calcium independent
PKC isoform selectively expressed in skeletal muscle and
T lymphocytes. PICOT contains an N-terminal TRX-like
domain, which does not contain the catalytic CXXC motif,
followed by one to three glutaredoxin domains. The
TRX-like domain is required for interaction with PKC
theta. PICOT inhibits the activation of c-Jun N-terminal
kinase and the transcription factors, AP-1 and NF-kB,
induced by PKC theta or T-cell activating stimuli.
Length = 97
Score = 35.7 bits (83), Expect = 0.007
Identities = 25/92 (27%), Positives = 46/92 (50%), Gaps = 5/92 (5%)
Query: 144 TDSNFEKLVY-NSDDIWLVEFFAPWCGHCKNLEPHWEKAASELEGKVKLGAVDATVHQRI 202
++ FE+L+ ++ + ++ F+APW CK + +E+ A E V +++A I
Sbjct: 1 SEEEFEELLKSDASKLLVLHFWAPWAEPCKQMNQVFEELAKEAFPSVLFLSIEAEELPEI 60
Query: 203 AGEFNIRGYPTIKFFSPGSR----SASDAQEY 230
+ +F I PT FF G+ S +D +E
Sbjct: 61 SEKFEITAVPTFVFFRNGTIVDRVSGADPKEL 92
Score = 30.7 bits (70), Expect = 0.37
Identities = 17/72 (23%), Positives = 35/72 (48%), Gaps = 2/72 (2%)
Query: 28 DKVIKSDE--VWIVEYYAPWCGHCQSFKDEYMKLATALKGVVKVGAVNADEEKSLSSSHG 85
++++KSD + ++ ++APW C+ + +LA V ++ A+E +S
Sbjct: 6 EELLKSDASKLLVLHFWAPWAEPCKQMNQVFEELAKEAFPSVLFLSIEAEELPEISEKFE 65
Query: 86 VTGFPTVKIFSD 97
+T PT F +
Sbjct: 66 ITAVPTFVFFRN 77
>gnl|CDD|222416 pfam13848, Thioredoxin_6, Thioredoxin-like domain.
Length = 183
Score = 36.5 bits (85), Expect = 0.011
Identities = 37/190 (19%), Positives = 68/190 (35%), Gaps = 22/190 (11%)
Query: 179 EKAASELEGKVKLGAVDATVHQRIAGEFNIRGYPTIKFFSPGSRSASDAQEYNGGRTSQD 238
EKAA EL G V+ G T + +A ++ I+ PTI F T D
Sbjct: 13 EKAAKELRGDVRFGV---TFDKEVAKKYGIK-EPTILLFRKFDEKQVTY-PGEDKTTFDD 67
Query: 239 IVTWALNKYTENVP--PPEIKQIVSEATFKEACEDHPLCIVAVLPHILDCQSSCRNNYLE 296
+ + V PE + + E+ +L + S
Sbjct: 68 LKKFIQKNSLPLVGEFTPENAEELFESG-----------KPLLL--FIKKDSEETEKLKN 114
Query: 297 ILQKLGDKYKQKVWGWIWSEAVAQPDLENVLEIGGFGYPAMAVLN-AKKMKYSLLKGPFS 355
++++ K+K K+ + + + + L + P + +++ A K + FS
Sbjct: 115 RVEEVAKKFKGKI-NFATVDGKSFGRVLEYLGLSSADLPVIVIVDSASHKKKYFPEDEFS 173
Query: 356 YDGINEFLRD 365
+ + EFL D
Sbjct: 174 PESLKEFLND 183
Score = 30.4 bits (69), Expect = 1.4
Identities = 37/173 (21%), Positives = 59/173 (34%), Gaps = 38/173 (21%)
Query: 53 KDEYMKLATALKGVVKVGAVNADEEKSLSSSHGVTGFPTVKIF-SDKRNPTPYQGA--RT 109
+ + K A L+G V+ G E ++ +G+ PT+ +F Y G T
Sbjct: 9 YEIFEKAAKELRGDVRFGVTFDKE---VAKKYGIK-EPTILLFRKFDEKQVTYPGEDKTT 64
Query: 110 ADAIIDVALEAIRQKVKGGKSGGRKGSSKAVVELTDSNFEKLVYNSDDIWLVEFFAPWCG 169
D + I++ S V E T N E+L + S L F
Sbjct: 65 FDDLKKF----IQKN-----------SLPLVGEFTPENAEEL-FESGKPLL--LFIK--- 103
Query: 170 HCKNLEPH------WEKAASELEGKVKLGAVDATVHQRIAGEFNIRGY--PTI 214
K+ E E+ A + +GK+ VD R+ + P I
Sbjct: 104 --KDSEETEKLKNRVEEVAKKFKGKINFATVDGKSFGRVLEYLGLSSADLPVI 154
>gnl|CDD|222448 pfam13905, Thioredoxin_8, Thioredoxin-like. Thioredoxins are
small enzymes that participate in redox reactions, via
the reversible oxidation of an active centre disulfide
bond.
Length = 94
Score = 33.8 bits (78), Expect = 0.025
Identities = 12/43 (27%), Positives = 24/43 (55%), Gaps = 1/43 (2%)
Query: 38 IVEYYAPWCGHCQSFKDEYMKLATALK-GVVKVGAVNADEEKS 79
++ ++A WC C++F E +L LK V++ V+ D ++
Sbjct: 5 LLYFWASWCPPCRAFTPELKELYEKLKKPKVEIVYVSLDRDEE 47
Score = 30.8 bits (70), Expect = 0.37
Identities = 8/29 (27%), Positives = 15/29 (51%)
Query: 160 LVEFFAPWCGHCKNLEPHWEKAASELEGK 188
L+ F+A WC C+ P ++ +L+
Sbjct: 5 LLYFWASWCPPCRAFTPELKELYEKLKKP 33
Score = 29.6 bits (67), Expect = 0.98
Identities = 9/27 (33%), Positives = 16/27 (59%)
Query: 432 IVEYYAPWCGHCQSFKDEYMKLATALK 458
++ ++A WC C++F E +L LK
Sbjct: 5 LLYFWASWCPPCRAFTPELKELYEKLK 31
>gnl|CDD|239260 cd02962, TMX2, TMX2 family; composed of proteins similar to human
TMX2, a 372-amino acid TRX-related transmembrane
protein, identified and characterized through the
cloning of its cDNA from a human fetal library. It
contains a TRX domain but the redox active CXXC motif is
replaced with SXXC. Sequence analysis predicts that TMX2
may be a Type I membrane protein, with its C-terminal
half protruding on the luminal side of the endoplasmic
reticulum (ER). In addition to the TRX domain,
transmembrane region and ER-retention signal, TMX2 also
contains a Myb DNA-binding domain repeat signature and a
dileucine motif in the tail.
Length = 152
Score = 34.7 bits (80), Expect = 0.037
Identities = 12/29 (41%), Positives = 14/29 (48%)
Query: 148 FEKLVYNSDDIWLVEFFAPWCGHCKNLEP 176
E+L + WLVEFF W C N P
Sbjct: 39 EEELERDKRVTWLVEFFTTWSPECVNFAP 67
Score = 33.5 bits (77), Expect = 0.080
Identities = 23/108 (21%), Positives = 43/108 (39%), Gaps = 11/108 (10%)
Query: 1 LLLTVASVHCLYPSYS---DVIKLTTSNFDDKVIKSDEV-WIVEYYAPWCGHCQSFKDEY 56
LL V + P Y + T ++++ + V W+VE++ W C +F +
Sbjct: 10 LLCIVVYLLAPQPLYMGPEHIKYFTPKTLEEELERDKRVTWLVEFFTTWSPECVNFAPVF 69
Query: 57 MKLATAL------KGVVKVGAVNADEEK-SLSSSHGVTGFPTVKIFSD 97
+L+ G + +G EK +S+S PT+ +F
Sbjct: 70 AELSLKYNNNNLKFGKIDIGRFPNVAEKFRVSTSPLSKQLPTIILFQG 117
Score = 28.9 bits (65), Expect = 3.1
Identities = 10/41 (24%), Positives = 20/41 (48%), Gaps = 5/41 (12%)
Query: 415 KDEFNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLAT 455
++E D +V W+VE++ W C +F + +L+
Sbjct: 39 EEELERDKRVT-----WLVEFFTTWSPECVNFAPVFAELSL 74
>gnl|CDD|129505 TIGR00411, redox_disulf_1, small redox-active disulfide protein 1.
This protein is homologous to a family of proteins that
includes thioredoxins, glutaredoxins, protein-disulfide
isomerases, and others, some of which have several such
domains. The sequence of this protein at the
redox-active disufide site, CPYC, matches glutaredoxins
rather than thioredoxins, although its overall sequence
seems closer to thioredoxins. It is suggested to be a
ribonucleotide-reducing system component distinct from
thioredoxin or glutaredoxin [Unknown function, General].
Length = 82
Score = 32.5 bits (74), Expect = 0.056
Identities = 13/52 (25%), Positives = 25/52 (48%)
Query: 163 FFAPWCGHCKNLEPHWEKAASELEGKVKLGAVDATVHQRIAGEFNIRGYPTI 214
F +P C +C + E+ A E+ V++ ++ + + A E+ I P I
Sbjct: 6 FTSPTCPYCPAAKRVVEEVAKEMGDAVEVEYINVMENPQKAMEYGIMAVPAI 57
>gnl|CDD|239321 cd03023, DsbA_Com1_like, DsbA family, Com1-like subfamily; composed
of proteins similar to Com1, a 27-kDa outer
membrane-associated immunoreactive protein originally
found in both acute and chronic disease strains of the
pathogenic bacteria Coxiella burnetti. It contains a
CXXC motif, assumed to be imbedded in a DsbA-like
structure. Its homology to DsbA suggests that the
protein is a protein disulfide oxidoreductase. The role
of such a protein in pathogenesis is unknown.
Length = 154
Score = 33.7 bits (78), Expect = 0.086
Identities = 15/35 (42%), Positives = 21/35 (60%), Gaps = 1/35 (2%)
Query: 157 DIWLVEFFAPWCGHCKNLEPHWEKAASELEGKVKL 191
D+ +VEFF CG+CK L P EK E + V++
Sbjct: 6 DVTIVEFFDYNCGYCKKLAPELEKLLKE-DPDVRV 39
>gnl|CDD|239317 cd03019, DsbA_DsbA, DsbA family, DsbA subfamily; DsbA is a
monomeric thiol disulfide oxidoreductase protein
containing a redox active CXXC motif imbedded in a TRX
fold. It is involved in the oxidative protein folding
pathway in prokaryotes, and is the strongest thiol
oxidant known, due to the unusual stability of the
thiolate anion form of the first cysteine in the CXXC
motif. The highly unstable oxidized form of DsbA
directly donates disulfide bonds to reduced proteins
secreted into the bacterial periplasm. This rapid and
unidirectional process helps to catalyze the folding of
newly-synthesized polypeptides. To regain catalytic
activity, reduced DsbA is then reoxidized by the
membrane protein DsbB, which generates its disulfides
from oxidized quinones, which in turn are reoxidized by
the electron transport chain.
Length = 178
Score = 33.4 bits (77), Expect = 0.11
Identities = 14/37 (37%), Positives = 18/37 (48%)
Query: 155 SDDIWLVEFFAPWCGHCKNLEPHWEKAASELEGKVKL 191
S ++EFF+ C HC N EP E +L VK
Sbjct: 14 SGKPEVIEFFSYGCPHCYNFEPILEAWVKKLPKDVKF 50
>gnl|CDD|239264 cd02966, TlpA_like_family, TlpA-like family; composed of TlpA,
ResA, DsbE and similar proteins. TlpA, ResA and DsbE are
bacterial protein disulfide reductases with important
roles in cytochrome maturation. They are
membrane-anchored proteins with a soluble TRX domain
containing a CXXC motif located in the periplasm. The
TRX domains of this family contain an insert,
approximately 25 residues in length, which correspond to
an extra alpha helix and a beta strand when compared
with TRX. TlpA catalyzes an essential reaction in the
biogenesis of cytochrome aa3, while ResA and DsbE are
essential proteins in cytochrome c maturation. Also
included in this family are proteins containing a
TlpA-like TRX domain with domain architectures similar
to E. coli DipZ protein, and the N-terminal TRX domain
of PilB protein from Neisseria which acts as a disulfide
reductase that can recylce methionine sulfoxide
reductases.
Length = 116
Score = 32.2 bits (74), Expect = 0.14
Identities = 11/29 (37%), Positives = 14/29 (48%)
Query: 160 LVEFFAPWCGHCKNLEPHWEKAASELEGK 188
LV F+A WC C+ P E A E +
Sbjct: 23 LVNFWASWCPPCRAEMPELEALAKEYKDD 51
Score = 29.5 bits (67), Expect = 1.4
Identities = 22/78 (28%), Positives = 38/78 (48%), Gaps = 13/78 (16%)
Query: 21 LTTSNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALKGV-VKVGAVNADEE-- 77
++ S+ KV+ +V ++A WC C++ E LA K V+V VN D++
Sbjct: 12 VSLSDLKGKVV------LVNFWASWCPPCRAEMPELEALAKEYKDDGVEVVGVNVDDDDP 65
Query: 78 ---KSLSSSHGVTGFPTV 92
K+ +G+T FP +
Sbjct: 66 AAVKAFLKKYGIT-FPVL 82
>gnl|CDD|235154 PRK03739, PRK03739, 2-isopropylmalate synthase; Validated.
Length = 552
Score = 34.0 bits (79), Expect = 0.17
Identities = 17/42 (40%), Positives = 21/42 (50%), Gaps = 8/42 (19%)
Query: 231 NGGRTSQ-DIVTWALNKYTENVPP-------PEIKQIVSEAT 264
NG RT D+VT ALN YT+ V P EI++ V
Sbjct: 274 NGERTGNVDLVTLALNLYTQGVDPGLDFSDIDEIRRTVEYCN 315
>gnl|CDD|163680 cd07942, DRE_TIM_LeuA, Mycobacterium tuberculosis LeuA3 and related
proteins, N-terminal catalytic TIM barrel domain.
Alpha-isopropylmalate synthase (LeuA), a key enzyme in
leucine biosynthesis, catalyzes the first committed step
in the pathway, converting acetyl-CoA and
alpha-ketoisovalerate to alpha-isopropyl malate and CoA.
Although the reaction catalyzed by LeuA is similar to
that of the Arabidopsis thaliana IPMS1 protein, the two
fall into phylogenetically distinct families within the
same superfamily. LeuA has and N-terminal TIM barrel
catalytic domain, a helical linker domain, and a
C-terminal regulatory domain. LeuA forms a homodimer in
which the linker domain of one monomer sits over the
catalytic domain of the other, inserting residues into
the active site that may be important for catalysis.
Homologs of LeuA are found in bacteria as well as fungi.
This family includes alpha-isopropylmalate synthases I
(LEU4) and II (LEU9) from Saccharomyces cerevisiae.
This family belongs to the DRE-TIM metallolyase
superfamily. DRE-TIM metallolyases include
2-isopropylmalate synthase (IPMS), alpha-isopropylmalate
synthase (LeuA), 3-hydroxy-3-methylglutaryl-CoA lyase,
homocitrate synthase, citramalate synthase,
4-hydroxy-2-oxovalerate aldolase, re-citrate synthase,
transcarboxylase 5S, pyruvate carboxylase, AksA, and
FrbC. These members all share a conserved
triose-phosphate isomerase (TIM) barrel domain
consisting of a core beta(8)-alpha(8) motif with the
eight parallel beta strands forming an enclosed barrel
surrounded by eight alpha helices. The domain has a
catalytic center containing a divalent cation-binding
site formed by a cluster of invariant residues that cap
the core of the barrel. In addition, the catalytic site
includes three invariant residues - an aspartate (D), an
arginine (R), and a glutamate (E) - which is the basis
for the domain name "DRE-TIM".
Length = 284
Score = 33.3 bits (77), Expect = 0.24
Identities = 17/40 (42%), Positives = 22/40 (55%), Gaps = 8/40 (20%)
Query: 231 NGGRTSQ-DIVTWALNKYTENVPP-------PEIKQIVSE 262
NG RT D+VT ALN Y++ V P EI ++V E
Sbjct: 245 NGERTGNVDLVTLALNLYSQGVDPGLDFSDIDEIIRVVEE 284
>gnl|CDD|239248 cd02950, TxlA, TRX-like protein A (TxlA) family; TxlA was
originally isolated from the cyanobacterium
Synechococcus. It is found only in oxygenic
photosynthetic organisms. TRX is a small enzyme that
participate in redox reactions, via the reversible
oxidation of an active site dithiol present in a CXXC
motif. Disruption of the txlA gene suggests that the
protein is involved in the redox regulation of the
structure and function of photosynthetic apparatus. The
plant homolog (designated as HCF164) is localized in the
chloroplast and is involved in the assembly of the
cytochrome b6f complex, which takes a central position
in photosynthetic electron transport.
Length = 142
Score = 31.2 bits (71), Expect = 0.48
Identities = 19/66 (28%), Positives = 25/66 (37%), Gaps = 2/66 (3%)
Query: 38 IVEYYAPWCGHCQSFKDEYMKLATALKGVVKVGAVNADEEKSLSS--SHGVTGFPTVKIF 95
+VE+YA WC CQ + KL V +N D K L + V G P
Sbjct: 24 LVEFYADWCTVCQEMAPDVAKLKQKYGDQVNFVMLNVDNPKWLPEIDRYRVDGIPHFVFL 83
Query: 96 SDKRNP 101
+ N
Sbjct: 84 DREGNE 89
Score = 30.8 bits (70), Expect = 0.71
Identities = 16/60 (26%), Positives = 24/60 (40%), Gaps = 2/60 (3%)
Query: 160 LVEFFAPWCGHCKNLEPHWEKAASELEGKVK--LGAVDATVHQRIAGEFNIRGYPTIKFF 217
LVEF+A WC C+ + P K + +V + VD + + G P F
Sbjct: 24 LVEFYADWCTVCQEMAPDVAKLKQKYGDQVNFVMLNVDNPKWLPEIDRYRVDGIPHFVFL 83
>gnl|CDD|239271 cd02973, TRX_GRX_like, Thioredoxin (TRX)-Glutaredoxin (GRX)-like
family; composed of archaeal and bacterial proteins that
show similarity to both TRX and GRX, including the
C-terminal TRX-fold subdomain of Pyrococcus furiosus
protein disulfide oxidoreductase (PfPDO). All members
contain a redox-active CXXC motif and may function as
PDOs. The archaeal proteins Mj0307 and Mt807 show
structures more similar to GRX, but activities more
similar to TRX. Some members of the family are similar
to PfPDO in that they contain a second CXXC motif
located in a second TRX-fold subdomain at the
N-terminus; the superimposable N- and C-terminal TRX
subdomains form a compact structure. PfPDO is postulated
to be the archaeal counterpart of bacterial DsbA and
eukaryotic protein disulfide isomerase (PDI). The
C-terminal CXXC motif of PfPDO is required for its
oxidase, reductase and isomerase activities. Also
included in the family is the C-terminal TRX-fold
subdomain of the N-terminal domain (NTD) of bacterial
AhpF, which has a similar fold as PfPDO with two
TRX-fold subdomains but without the second CXXC motif.
Length = 67
Score = 29.5 bits (67), Expect = 0.50
Identities = 14/55 (25%), Positives = 23/55 (41%), Gaps = 7/55 (12%)
Query: 163 FFAPWCGHCKNLEPHWEKAA---SELEGKVKLGAVDATVHQRIAGEFNIRGYPTI 214
F +P C +C P +AA + L + +DA +A E+ + P I
Sbjct: 6 FVSPTCPYC----PDAVQAANRIAALNPNISAEMIDAAEFPDLADEYGVMSVPAI 56
>gnl|CDD|226685 COG4232, COG4232, Thiol:disulfide interchange protein
[Posttranslational modification, protein turnover,
chaperones / Energy production and conversion].
Length = 569
Score = 31.6 bits (72), Expect = 1.0
Identities = 19/68 (27%), Positives = 28/68 (41%), Gaps = 8/68 (11%)
Query: 160 LVEFFAPWCGHCKNLEPHW---EKAASELEGKVKLGAVDAT----VHQRIAGEFNIRGYP 212
+++F+A WC CK E + + L+ V L A D T + + G P
Sbjct: 478 MLDFYADWCVTCKENEKYTFSDPQVQQALQDVVLLQA-DVTANDPAITALLKRLGVFGVP 536
Query: 213 TIKFFSPG 220
T FF P
Sbjct: 537 TYLFFGPQ 544
Score = 29.3 bits (66), Expect = 4.7
Identities = 25/87 (28%), Positives = 39/87 (44%), Gaps = 13/87 (14%)
Query: 39 VEYYAPWCGHCQSFK-----DEYMKLATALKGVVKVGA---VNADEEKSLSSSHGVTGFP 90
+++YA WC C+ + D ++ AL+ VV + A N +L GV G P
Sbjct: 479 LDFYADWCVTCKENEKYTFSDP--QVQQALQDVVLLQADVTANDPAITALLKRLGVFGVP 536
Query: 91 TVKIFSDKRNPTPYQ--GARTADAIID 115
T +F + P G TADA ++
Sbjct: 537 TY-LFFGPQGSEPEILTGFLTADAFLE 562
>gnl|CDD|180890 PRK07218, PRK07218, replication factor A; Provisional.
Length = 423
Score = 30.7 bits (70), Expect = 1.5
Identities = 16/38 (42%), Positives = 21/38 (55%), Gaps = 3/38 (7%)
Query: 114 IDVALEAIRQKVKGGKSGGRKGSSKAVVELT--DSNFE 149
ID A ++IR+K GG G SSK + EL+ D N
Sbjct: 36 IDEAKQSIRRKY-GGGGSGGTPSSKDIKELSTDDKNVT 72
>gnl|CDD|239309 cd03011, TlpA_like_ScsD_MtbDsbE, TlpA-like family, suppressor for
copper sensitivity D protein (ScsD) and actinobacterial
DsbE homolog subfamily; composed of ScsD, the DsbE
homolog of Mycobacterium tuberculosis (MtbDsbE) and
similar proteins, all containing a redox-active CXXC
motif. The Salmonella typhimurium ScsD is a
thioredoxin-like protein which confers copper tolerance
to copper-sensitive mutants of E. coli. MtbDsbE has been
characterized as an oxidase in vitro, catalyzing the
disulfide bond formation of substrates like hirudin. The
reduced form of MtbDsbE is more stable than its oxidized
form, consistent with an oxidase function. This is in
contrast to the function of DsbE from gram-negative
bacteria which is a specific reductase of apocytochrome
c.
Length = 123
Score = 29.2 bits (66), Expect = 1.8
Identities = 8/17 (47%), Positives = 10/17 (58%)
Query: 160 LVEFFAPWCGHCKNLEP 176
LV F+A WC C+ P
Sbjct: 24 LVYFWATWCPVCRFTSP 40
Score = 27.3 bits (61), Expect = 9.9
Identities = 18/81 (22%), Positives = 31/81 (38%), Gaps = 23/81 (28%)
Query: 38 IVEYYAPWCGHCQ-------SFKDEYMKLATALK-GVVKVGAVN-------------ADE 76
+V ++A WC C+ +Y ++ AL+ G GAV D
Sbjct: 24 LVYFWATWCPVCRFTSPTVNQLAADYPVVSVALRSG--DDGAVARFMQKKGYGFPVINDP 81
Query: 77 EKSLSSSHGVTGFPTVKIFSD 97
+ +S+ GV+ P + I
Sbjct: 82 DGVISARWGVSVTPAIVIVDP 102
>gnl|CDD|222442 pfam13899, Thioredoxin_7, Thioredoxin-like. Thioredoxins are small
enzymes that participate in redox reactions, via the
reversible oxidation of an active centre disulfide bond.
Length = 81
Score = 28.4 bits (64), Expect = 2.0
Identities = 19/66 (28%), Positives = 27/66 (40%), Gaps = 11/66 (16%)
Query: 160 LVEFFAPWCGHCKNLEPHW---EKAASELEGKVKLGAVDAT---VHQRIAGEFNIRGYPT 213
LV+F A WC C+ L+ + L K L VD T + + G +G P
Sbjct: 21 LVDFGADWCPTCQALD-RDFLSDPRVKALAEKFVLLRVDVTTRDPNLLLDG----QGVPH 75
Query: 214 IKFFSP 219
+ F P
Sbjct: 76 VVFLDP 81
Score = 27.6 bits (62), Expect = 3.4
Identities = 11/62 (17%), Positives = 23/62 (37%), Gaps = 5/62 (8%)
Query: 38 IVEYYAPWCGHCQSFKDEYMK---LATALKGVVKVGAVNADEEKSLSSSHGVTGFPTVKI 94
+V++ A WC CQ+ +++ + + V + + +L G P V
Sbjct: 21 LVDFGADWCPTCQALDRDFLSDPRVKALAEKFVLLRVDVTTRDPNLLLDG--QGVPHVVF 78
Query: 95 FS 96
Sbjct: 79 LD 80
>gnl|CDD|234717 PRK00293, dipZ, thiol:disulfide interchange protein precursor;
Provisional.
Length = 571
Score = 30.6 bits (70), Expect = 2.3
Identities = 22/82 (26%), Positives = 31/82 (37%), Gaps = 14/82 (17%)
Query: 160 LVEFFAPWCGHCKNLEP---HWEKAASELEGKVKLGAVDAT----VHQRIAGEFNIRGYP 212
+++ +A WC CK E + L V L A D T + +N+ G P
Sbjct: 478 MLDLYADWCVACKEFEKYTFSDPQVQQALADTVLLQA-DVTANNAEDVALLKHYNVLGLP 536
Query: 213 TIKFFSPGSRSASDAQEYNGGR 234
TI FF + QE R
Sbjct: 537 TILFF------DAQGQEIPDAR 552
>gnl|CDD|236236 PRK08315, PRK08315, AMP-binding domain protein; Validated.
Length = 559
Score = 30.2 bits (69), Expect = 2.4
Identities = 14/61 (22%), Positives = 26/61 (42%), Gaps = 12/61 (19%)
Query: 287 QSSCRN----------NYLEILQKLGDKYKQKVWGWIWSEAVAQPDLENVLEIGGFGYPA 336
QS C+ +Y+ +L +L + G + S + P+L V+ +G +P
Sbjct: 113 QSGCKALIAADGFKDSDYVAMLYELAPELATCEPGQLQSARL--PELRRVIFLGDEKHPG 170
Query: 337 M 337
M
Sbjct: 171 M 171
>gnl|CDD|173818 cd07493, Peptidases_S8_9, Peptidase S8 family domain,
uncharacterized subfamily 9. This family is a member of
the Peptidases S8 or Subtilases serine endo- and
exo-peptidase clan. They have an Asp/His/Ser catalytic
triad similar to that found in trypsin-like proteases,
but do not share their three-dimensional structure and
are not homologous to trypsin. The stability of
subtilases may be enhanced by calcium, some members have
been shown to bind up to 4 ions via binding sites with
different affinity. Some members of this clan contain
disulfide bonds. These enzymes can be intra- and
extracellular, some function at extreme temperatures and
pH values.
Length = 261
Score = 29.6 bits (67), Expect = 2.9
Identities = 12/30 (40%), Positives = 18/30 (60%)
Query: 64 KGVVKVGAVNADEEKSLSSSHGVTGFPTVK 93
+ V+ VGAV+A+ K+ SS G T +K
Sbjct: 172 ENVLSVGAVDANGNKASFSSIGPTADGRLK 201
>gnl|CDD|219401 pfam07404, TEBP_beta, Telomere-binding protein beta subunit (TEBP
beta). This family consists of several telomere-binding
protein beta subunits which appear to be specific to the
family Oxytrichidae. Telomeres are specialised
protein-DNA complexes that compose the ends of
eukaryotic chromosomes. Telomeres protect chromosome
termini from degradation and recombination and act
together with telomerase to ensure complete genome
replication. TEBP beta forms a complex with TEBP alpha
and this complex is able to recognise and bind ssDNA to
form a sequence-specific, telomeric nucleoprotein
complex that caps the very 3' ends of chromosomes.
Length = 375
Score = 29.7 bits (66), Expect = 3.3
Identities = 28/105 (26%), Positives = 39/105 (37%), Gaps = 8/105 (7%)
Query: 54 DEYMKLATALKGVVKVGAVNADEEKSLSSSHGVTGFPTVKIFSDKRNPTPYQGARTADAI 113
D K G+VK A DE S G T T+KI + + DA+
Sbjct: 178 DAAGKKGKVDAGIVKASASKGDEFSDFSFKEGNTA--TLKI------QDIFVQEKGKDAL 229
Query: 114 IDVALEAIRQKVKGGKSGGRKGSSKAVVELTDSNFEKLVYNSDDI 158
A KVKGG G K ++K+ S + +S D+
Sbjct: 230 NKAADHTDVAKVKGGAKGKGKAAAKSAKGKKLSAKKGDSASSADV 274
>gnl|CDD|239308 cd03010, TlpA_like_DsbE, TlpA-like family, DsbE (also known as CcmG
and CycY) subfamily; DsbE is a membrane-anchored,
periplasmic TRX-like reductase containing a CXXC motif
that specifically donates reducing equivalents to
apocytochrome c via CcmH, another cytochrome c
maturation (Ccm) factor with a redox active CXXC motif.
Assembly of cytochrome c requires the ligation of heme
to reduced thiols of the apocytochrome. In bacteria,
this assembly occurs in the periplasm. The reductase
activity of DsbE in the oxidizing environment of the
periplasm is crucial in the maturation of cytochrome c.
Length = 127
Score = 28.3 bits (64), Expect = 3.7
Identities = 12/52 (23%), Positives = 21/52 (40%), Gaps = 1/52 (1%)
Query: 408 VDLEDLPKDEFNFDDKVIKSDEVWIVEYYAPWCGHCQSFKDEYMKLATALKV 459
L LP + +K + +++ +A WC C+ M LA +V
Sbjct: 6 FSLPALPGPDKTLTSADLK-GKPYLLNVWASWCAPCREEHPVLMALARQGRV 56
Score = 27.9 bits (63), Expect = 5.6
Identities = 7/31 (22%), Positives = 14/31 (45%), Gaps = 6/31 (19%)
Query: 142 ELTDSNFEKLVYNSDDIWLVEFFAPWCGHCK 172
LT ++ + +L+ +A WC C+
Sbjct: 17 TLTSADLKG------KPYLLNVWASWCAPCR 41
>gnl|CDD|239323 cd03025, DsbA_FrnE_like, DsbA family, FrnE-like subfamily; composed
of uncharacterized proteins containing a CXXC motif with
similarity to DsbA and FrnE. FrnE is presumed to be a
thiol oxidoreductase involved in polyketide
biosynthesis, specifically in the production of the
aromatic antibiotics frenolicin and nanaomycins.
Length = 193
Score = 28.8 bits (65), Expect = 3.9
Identities = 11/29 (37%), Positives = 14/29 (48%)
Query: 163 FFAPWCGHCKNLEPHWEKAASELEGKVKL 191
F P CG C EP EK E G +++
Sbjct: 6 FIDPLCGWCYGFEPLLEKLKEEYGGGIEV 34
>gnl|CDD|131255 TIGR02200, GlrX_actino, Glutaredoxin-like protein. This family
of glutaredoxin-like proteins is limited to the
Actinobacteria and contains the conserved CxxC motif.
Length = 77
Score = 26.7 bits (59), Expect = 5.8
Identities = 18/62 (29%), Positives = 28/62 (45%), Gaps = 12/62 (19%)
Query: 41 YYAPWCGHCQSFKDEYMKLATALKGVVKVGAVNADEEKS-----LSSSHGVTGFPTVKIF 95
Y WCG+C KL A + V+ +E++ +S ++G PTVK F
Sbjct: 5 YGTTWCGYCAQLMRTLDKLGAAYE------WVDIEEDEGAADRVVSVNNGNMTVPTVK-F 57
Query: 96 SD 97
+D
Sbjct: 58 AD 59
>gnl|CDD|215711 pfam00092, VWA, von Willebrand factor type A domain.
Length = 178
Score = 28.1 bits (63), Expect = 6.3
Identities = 12/50 (24%), Positives = 18/50 (36%), Gaps = 5/50 (10%)
Query: 98 KRNPTPYQGARTADAIIDVALEAIRQKVKGGKSGGRKGSSKAVVELTDSN 147
K G T A L+ + + +G R + K V+ LTD
Sbjct: 70 KNIYYLGGGTNTGKA-----LKYALENLFSSSAGSRPNAPKVVILLTDGK 114
>gnl|CDD|234614 PRK00074, guaA, GMP synthase; Reviewed.
Length = 511
Score = 28.5 bits (65), Expect = 7.9
Identities = 11/29 (37%), Positives = 16/29 (55%), Gaps = 5/29 (17%)
Query: 109 TADAIIDVALEAIRQKVKGGK-----SGG 132
T + I+ A+E IR++V K SGG
Sbjct: 197 TMENFIEEAIEEIREQVGDKKVILGLSGG 225
>gnl|CDD|223593 COG0519, GuaA, GMP synthase, PP-ATPase domain/subunit [Nucleotide
transport and metabolism].
Length = 315
Score = 28.3 bits (64), Expect = 8.1
Identities = 12/29 (41%), Positives = 17/29 (58%), Gaps = 5/29 (17%)
Query: 109 TADAIIDVALEAIRQKVKGGK-----SGG 132
T + I+ A+E IR++V GK SGG
Sbjct: 3 TMENFIEEAIEEIREQVGDGKVILALSGG 31
>gnl|CDD|235470 PRK05444, PRK05444, 1-deoxy-D-xylulose-5-phosphate synthase;
Provisional.
Length = 580
Score = 28.5 bits (65), Expect = 9.4
Identities = 15/48 (31%), Positives = 26/48 (54%), Gaps = 10/48 (20%)
Query: 115 DVALEAIRQKV--KGGKSGGRKGSSKAVVELT-------DSNFEKLVY 153
+A E IR+ + K+GG GS+ VVELT D+ +++++
Sbjct: 26 QLADE-IREFLIDVVSKTGGHLGSNLGVVELTVALHYVFDTPKDRIIW 72
>gnl|CDD|238746 cd01469, vWA_integrins_alpha_subunit, Integrins are a class of
adhesion receptors that link the extracellular matrix to
the cytoskeleton and cooperate with growth factor
receptors to promote celll survival, cell cycle
progression and cell migration. Integrins consist of an
alpha and a beta sub-unit. Each sub-unit has a large
extracellular portion, a single transmembrane segment
and a short cytoplasmic domain. The N-terminal domains
of the alpha and beta subunits associate to form the
integrin headpiece, which contains the ligand binding
site, whereas the C-terminal segments traverse the
plasma membrane and mediate interaction with the
cytoskeleton and with signalling proteins.The VWA
domains present in the alpha subunits of integrins seem
to be a chordate specific radiation of the gene family
being found only in vertebrates. They mediate
protein-protein interactions.
Length = 177
Score = 27.7 bits (62), Expect = 9.6
Identities = 13/38 (34%), Positives = 19/38 (50%), Gaps = 5/38 (13%)
Query: 108 RTADAIIDVALEAIRQKVKGGKSGGRKGSSKAVVELTD 145
TA AI V E + +G RK ++K +V +TD
Sbjct: 80 NTATAIQYVVTELFSES-----NGARKDATKVLVVITD 112
>gnl|CDD|132187 TIGR03143, AhpF_homolog, putative alkyl hydroperoxide reductase F
subunit. This family of thioredoxin reductase homologs
is found adjacent to alkylhydroperoxide reductase C
subunit predominantly in cases where there is only one C
subunit in the genome and that genome is lacking the F
subunit partner (also a thioredcxin reductase homolog)
that is usually found (TIGR03140).
Length = 555
Score = 28.2 bits (63), Expect = 9.9
Identities = 13/41 (31%), Positives = 18/41 (43%)
Query: 62 ALKGVVKVGAVNADEEKSLSSSHGVTGFPTVKIFSDKRNPT 102
+L + AVN EE + +T PTV + D N T
Sbjct: 393 SLSEKLNSEAVNRGEEPESETLPKITKLPTVALLDDDGNYT 433
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
0.317 0.135 0.419
Gapped
Lambda K H
0.267 0.0720 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 23,608,696
Number of extensions: 2293529
Number of successful extensions: 2169
Number of sequences better than 10.0: 1
Number of HSP's gapped: 2087
Number of HSP's successfully gapped: 160
Length of query: 461
Length of database: 10,937,602
Length adjustment: 100
Effective length of query: 361
Effective length of database: 6,502,202
Effective search space: 2347294922
Effective search space used: 2347294922
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.3 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.6 bits)
S2: 61 (27.3 bits)