RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy16137
(448 letters)
>gnl|CDD|189008 cd09601, M1_APN_2, Peptidase M1 Aminopeptidase N family incudes
tricorn interacting factor F3, Endoplasmic reticulum
aminopeptidase 1 (ERAP1), Aminopeptidase Q (APQ). This
M1 peptidase family includes eukaryotic and bacterial
members: aminopeptidase N (APN), aminopeptidase Q (APQ,
laeverin), endoplasmic reticulum aminopeptidase 1
(ERAP1) as well as tricorn interacting factor F3.
Aminopeptidase N (APN; CD13; Alanyl aminopeptidase; EC
3.4.11.2), a Type II integral membrane protease,
consists of a small N-terminal cytoplasmic domain, a
single transmembrane domain and a large extracellular
ectodomain that contains the active site. It
preferentially cleaves neutral amino acids from the
N-terminus of oligopeptides and is present in a variety
of human tissues and cell types (leukocyte, fibroblast,
endothelial and epithelial cells). APN expression is
dysregulated in inflammatory diseases such as chronic
pain, rheumatoid arthritis, multiple sclerosis, systemic
sclerosis, systemic lupus erythematosus,
polymyositis/dermatomyosytis and pulmonary sarcoidosis,
and is enhanced in tumor cells such as melanoma, renal,
prostate, pancreas, colon, gastric and thyroid cancers.
It is considered a marker of differentiation since it is
predominantly expressed on stem cells and on cells of
the granulocytic and monocytic lineages at distinct
stages of differentiation. Thus, APN inhibition may lead
to the development of anti-cancer and anti-inflammatory
drugs. ERAP1 also known as endoplasmic reticulum
aminopeptidase associated with antigen processing
(ERAAP), adipocyte derived leucine aminopeptidase
(A-LAP) or aminopeptidase regulating tumor necrosis
factor receptor I (THFRI) shedding (ARTS-1), associates
with the closely related ER aminopeptidase ERAP2, for
the final trimming of peptides within the ER for
presentation by MHC class I molecules. ERAP1 is
associated with ankylosing spondylitis (AS), an
inflammatory arthritis that predominantly affects the
spine. ERAP1 also aids in the shedding of membrane-bound
cytokine receptors. The tricorn interacting factor F3,
together with factors F1 and F2, degrades the tricorn
protease products, producing free amino acids, thus
completing the proteasomal degradation pathway. F3 is
homologous to F2, but not F1, and shows a strong
preference for glutamate in the P1' position. APQ, also
known as laeverin, is specifically expressed in human
embryo-derived extravillous trophoblasts (EVTs) that
invade the uterus during early placentation. It cleaves
the N-terminal amino acid of various peptides such as
angiotensin III, endokinin C, and kisspeptin-10, all
expressed in the placenta in large quantities. APN is a
receptor for coronaviruses, although the virus receptor
interaction site seems to be distinct from the enzymatic
site and aminopeptidase activity is not necessary for
viral infection. APNs are also putative Cry toxin
receptors. Cry1 proteins are pore-forming toxins that
bind to the midgut epithelial cell membrane of
susceptible insect larvae, causing extensive damage.
Several different toxins, including Cry1Aa, Cry1Ab,
Cry1Ac, Cry1Ba, Cry1Ca and Cry1Fa, have been shown to
bind to APNs; however, a direct role of APN in
cytotoxicity has been yet to be firmly established.
Length = 446
Score = 394 bits (1014), Expect = e-134
Identities = 142/272 (52%), Positives = 176/272 (64%), Gaps = 20/272 (7%)
Query: 158 NTSNPDLSRVQFRTWARRDVIDQVHILFDSQVDFAAEAGPEFLNFFERYFNIRYPLPKQD 217
+ V R +AR I+Q D+A E P+ L FFE YF I YPLPK D
Sbjct: 195 YVEGTTKNGVPVRVYARPGKIEQG--------DYALEVAPKILEFFEDYFGIPYPLPKLD 246
Query: 218 MVAIPDFSAGAMENWGLITYRESALLFDDVRSSIHNEYSIANTIAHELAHQWFGNLVTMK 277
+VAIPDF+AGAMENWGLITYRE+ALL+D SS N+ +A +AHELAHQWFGNLVTMK
Sbjct: 247 LVAIPDFAAGAMENWGLITYRETALLYDPKTSSASNKQRVATVVAHELAHQWFGNLVTMK 306
Query: 278 WWTDLWLNEGFATYMAAQALNDRYNRPGSKHSWKLLDGEALSNVLLIFPLDSLSSSHPVS 337
WW DLWLNEGFATYM ++ W + D L ++ LDSL+SSHP+S
Sbjct: 307 WWDDLWLNEGFATYMEYLGVDHLE------PEWNMWDQFVLDDLQSALALDSLASSHPIS 360
Query: 338 VPIGNPSEIAQIFDAISYKKGSFLIRMMNSFLSGKVFQQGVSNYLNKYQYRNAEQDDLWE 397
VP+ P EI++IFDAISY KG+ ++RM+ FL +VF++G+ NYL K+ Y NA DDLWE
Sbjct: 361 VPVETPDEISEIFDAISYSKGASVLRMLEHFLGEEVFRKGLRNYLKKHAYGNATTDDLWE 420
Query: 398 SLTEAGHRSKVLPQNLTVKEIMDSWTLQTGYP 429
+L+EA VKEIMD+WTLQ GYP
Sbjct: 421 ALSEA------SKLGKDVKEIMDTWTLQPGYP 446
Score = 30.6 bits (70), Expect = 1.7
Identities = 9/30 (30%), Positives = 13/30 (43%)
Query: 6 KNRSTKPGWMWDVFQKSAPMSPYLVTSIIS 35
GW F+ + PMS YLV ++
Sbjct: 162 SEEVLGDGWKTTEFETTPPMSTYLVAFVVG 191
>gnl|CDD|216501 pfam01433, Peptidase_M1, Peptidase family M1. Members of this
family are aminopeptidases. The members differ widely in
specificity, hydrolysing acidic, basic or neutral
N-terminal residues. This family includes leukotriene-A4
hydrolase, this enzyme also has an aminopeptidase
activity.
Length = 390
Score = 239 bits (613), Expect = 4e-75
Identities = 101/194 (52%), Positives = 119/194 (61%), Gaps = 14/194 (7%)
Query: 165 SRVQFRTWARRDVIDQVHILFDSQVDFAAEAGPEFLNFFERYFNIRYPLPKQDMVAIPDF 224
S V R +AR I+ +A E + L FFE YF YPLPK D VA+PDF
Sbjct: 211 SGVPVRVYARPGAINAGQ--------YALEVTQKLLEFFEDYFGFPYPLPKLDQVALPDF 262
Query: 225 SAGAMENWGLITYRESALLFDDVRSSIHNEYSIANTIAHELAHQWFGNLVTMKWWTDLWL 284
SAGAMENWGLITYRE ALL+D S+ ++ +A IAHELAHQWFGNLVTM WW DLWL
Sbjct: 263 SAGAMENWGLITYREPALLYDPGNSTSSDKQRVAEVIAHELAHQWFGNLVTMDWWDDLWL 322
Query: 285 NEGFATYMAAQALNDRYNRPGSKHSWKLLDGEALSNVLLIFPLDSLSSSHPVSVPIGNPS 344
NEGFATYM + W++ + L V LDSL SSHP++V + PS
Sbjct: 323 NEGFATYMEYLITDALEP------EWRIEEQFVLREVQSALALDSLDSSHPITVNVNTPS 376
Query: 345 EIAQIFDAISYKKG 358
EI IFDAISY+KG
Sbjct: 377 EIDDIFDAISYEKG 390
Score = 30.7 bits (70), Expect = 1.7
Identities = 6/30 (20%), Positives = 13/30 (43%)
Query: 6 KNRSTKPGWMWDVFQKSAPMSPYLVTSIIS 35
++ G + F+ + MS YL+ +
Sbjct: 171 ESEPLDDGRVITEFETTPKMSTYLLAFAVG 200
>gnl|CDD|223385 COG0308, PepN, Aminopeptidase N [Amino acid transport and
metabolism].
Length = 859
Score = 248 bits (636), Expect = 2e-74
Identities = 104/249 (41%), Positives = 147/249 (59%), Gaps = 16/249 (6%)
Query: 190 DFAAEAGPEFLNFFERYFNIRYPLPKQDMVAIPDFSAGAMENWGLITYRESALLFDDVRS 249
+A + + F+E YF + Y LP D+VA+PDFSAGAMENWGL+T+RE LL D +
Sbjct: 241 KYALDETKRSIEFYEEYFGLPYALPI-DIVAVPDFSAGAMENWGLVTFREKYLLADP-ET 298
Query: 250 SIHNEY-SIANTIAHELAHQWFGNLVTMKWWTDLWLNEGFATYMAAQALNDRYNRPGSKH 308
+ ++Y ++ IAHELAHQWFGNLVTMKWW DLWLNEGFAT+ D R
Sbjct: 299 ATDSDYENVEEVIAHELAHQWFGNLVTMKWWDDLWLNEGFATFREVLWSEDLGGR----- 353
Query: 309 SWKLLDGEALSNVLLIFPLDSLSSSHPVSVPIGNPSEIAQIFDAISYKKGSFLIRMMNSF 368
+WK + + DSL SSHP+ V + +P EI FDAI Y+KG+ ++RM+ +
Sbjct: 354 AWKRWEDFRTLRTSIALAEDSLPSSHPIRVDVYDPKEINDFFDAIVYEKGASVLRMLETL 413
Query: 369 LSGKVFQQGVSNYLNKYQYRNAEQDDLWESLTEAGHRSKVLPQNLTVKEIMDSWTLQTGY 428
L + F++G+S Y ++ NA DLW++L +A + + +SW Q GY
Sbjct: 414 LGEEAFRKGLSLYFKRHAGGNATTMDLWKALEDASGKD--------LSAFFESWLSQAGY 465
Query: 429 PIVDVTREY 437
P++ V+ Y
Sbjct: 466 PVLTVSVRY 474
>gnl|CDD|189009 cd09602, M1_APN_3, Peptidase M1 family containing Aminopeptidase N.
This family contains bacterial and eukaryotic
aminopeptidase N (APN; CD13; Alanyl aminopeptidase; EC
3.4.11.2), a Type II integral membrane protease
belonging to the M1 gluzincin family. APN consists of a
small N-terminal cytoplasmic domain, a single
transmembrane domain and a large extracellular
ectodomain that contains the active site. It
preferentially cleaves neutral amino acids from the
N-terminus of oligopeptides and, in higher eukaryotes,
is present in a variety of human tissues and cell types
(leukocyte, fibroblast, endothelial and epithelial
cells). APN expression is dysregulated in inflammatory
diseases such as chronic pain, rheumatoid arthritis,
multiple sclerosis, systemic sclerosis, systemic lupus
erythematosus, polymyositis/dermatomyosytis and
pulmonary sarcoidosis, and is enhanced in tumor cells
such as melanoma, renal, prostate, pancreas, colon,
gastric and thyroid cancers. It is predominantly
expressed on stem cells and on cells of the granulocytic
and monocytic lineages at distinct stages of
differentiation, thus considered a marker of
differentiation. Thus, APN inhibition may lead to the
development of anti-cancer and anti-inflammatory drugs.
APNs are also present in many pathogenic bacteria and
represent potential drug targets, Some APNs have been
used commercially, such as one from Lactococcus lactis
used in the food industry. APN also serves as a receptor
for coronaviruses, although the virus receptor
interaction site seems to be distinct from the enzymatic
site and aminopeptidase activity is not necessary for
viral infection. APNs have also been extensively studied
as putative Cry toxin receptors. Cry1 proteins are
pore-forming toxins that bind to the midgut epithelial
cell membrane of susceptible insect larvae, causing
extensive damage. Several different toxins, including
Cry1Aa, Cry1Ab, Cry1Ac, Cry1Ba, Cry1Ca and Cry1Fa, have
been shown to bind to APNs; however, a direct role of
APN in cytotoxicity has been yet to be firmly
established.
Length = 438
Score = 220 bits (563), Expect = 5e-67
Identities = 82/247 (33%), Positives = 128/247 (51%), Gaps = 12/247 (4%)
Query: 160 SNPDLSRVQFRTWARRDVIDQVHILFDSQVDFAAEAGPEFLNFFERYFNIRYPLPKQDMV 219
S+ + + + R + + D + + L+FFE YF I YP K D V
Sbjct: 191 SDKEHDGIPLGLYCRESLAQALDRDADEIFEITKQG----LDFFEEYFGIPYPFGKYDQV 246
Query: 220 AIPDFSAGAMENWGLITYRESALLFDDVRSSIHNEYSIANTIAHELAHQWFGNLVTMKWW 279
+P+F+ GAMEN G +T+RE+ + ++V ++ ANTIAHE+AH WFG+LVTMKWW
Sbjct: 247 FVPEFNFGAMENPGCVTFRENYVFREEVTTAQR--LRRANTIAHEMAHMWFGDLVTMKWW 304
Query: 280 TDLWLNEGFATYMAAQALNDRYNRPGSKHSWKLLDGEALSNVLLIFPLDSLSSSHPVSVP 339
DLWLNE FA YMA +AL++ L + D ++HP++
Sbjct: 305 NDLWLNESFAEYMAYKALSEATPFTD--AWL----TFFLDRKQWAYRADQTPTTHPIAGD 358
Query: 340 IGNPSEIAQIFDAISYKKGSFLIRMMNSFLSGKVFQQGVSNYLNKYQYRNAEQDDLWESL 399
+ N + FD I+Y KG+ +++ + + L + F++G+ Y K+ + NA D +L
Sbjct: 359 VENTEDALNNFDGITYAKGASVLKQLVALLGEEKFREGLREYFKKHAFGNATLADFLGAL 418
Query: 400 TEAGHRS 406
EA R
Sbjct: 419 DEASGRD 425
>gnl|CDD|233857 TIGR02412, pepN_strep_liv, aminopeptidase N, Streptomyces lividans
type. This family is a subset of the members of the
zinc metallopeptidase family M1 (pfam01433), with a
single member characterized in Streptomyces lividans 66
and designated aminopeptidase N. The spectrum of
activity may differ somewhat from the aminopeptidase N
clade of E. coli and most other Proteobacteria, well
separated phylogenetically within the M1 family. The M1
family also includes leukotriene A-4
hydrolase/aminopeptidase (with a bifunctional active
site).
Length = 831
Score = 195 bits (497), Expect = 7e-55
Identities = 81/251 (32%), Positives = 123/251 (49%), Gaps = 23/251 (9%)
Query: 200 LNFFERYFNIRYPLPKQDMVAIPDFSAGAMENWGLITYRESALLFDDVRSSIHNEYSI-A 258
L FF R F YP K D + +P+F+AGAMEN G +T+ E+ L + + E A
Sbjct: 232 LAFFHRKFGYPYPFKKYDQIFVPEFNAGAMENAGCVTFAENFLHRAEATRA---EKENRA 288
Query: 259 NTIAHELAHQWFGNLVTMKWWTDLWLNEGFATYMAAQALNDRYNRPGSKHSWKLLDGEAL 318
I HE+AH WFG+LVTM+WW DLWLNE FA YM A + +W A
Sbjct: 289 GVILHEMAHMWFGDLVTMRWWNDLWLNESFAEYMGTLASAE---ATEYTDAWT---TFAA 342
Query: 319 SNVLLIFPLDSLSSSHPVSVPIGNPSEIAQIFDAISYKKGSFLIRMMNSFLSGKVFQQGV 378
+ D L ++HP+ + + ++ FD I+Y KG+ +++ + +++ + F GV
Sbjct: 343 QGKQWAYEADQLPTTHPIVADVADLADALSNFDGITYAKGASVLKQLVAWVGEEAFFAGV 402
Query: 379 SNYLNKYQYRNAEQDDLWESLTEAGHRSKVLPQNLTVKEIMDSWTLQTGYPIVDV-TREY 437
+ Y ++ + NA DDL +SL +A R + D+W G V+ T E
Sbjct: 403 NAYFKRHAFGNATLDDLIDSLAKASGR--------DLSAWSDAWLETAG---VNTLTPEI 451
Query: 438 -GKGGKIVRFS 447
GG +
Sbjct: 452 TTDGGVVSALY 462
>gnl|CDD|189002 cd09595, M1, Peptidase M1 family contains aminopeptidase N and
leukotriene A4 hydrolase. M1 Peptidase family includes
aminopeptidase N (APN) and leukotriene A4 hydrolase
(LTA4H). All peptidases in this family bind a single
catalytic zinc ion which is tetrahedrally co-ordinated
by three amino acid ligands and a water molecule that
forms the nucleophile on activation during catalysis.
APN consists of a small N-terminal cytoplasmic domain, a
single transmembrane domain and a large extracellular
ectodomain that contains the active site. It
preferentially cleaves neutral amino acids from the
N-terminus of oligopeptides and is present in a variety
of human tissues and cell types. APN expression is
dysregulated in many inflammatory diseases and is
enhanced in numerous tumor cells, making it a lead
target in the development of anti-cancer and
anti-inflammatory drugs. LTA4H is a bifunctional enzyme,
possessing an aminopeptidase as well as an epoxide
hydrolase activity. The two activities occupy different,
but overlapping sites. The activity and physiological
relevance of the aminopeptidase in LTA4H is as yet
unknown while the epoxide hydrolase converts leukotriene
A4 (LTA4) into leukotriene B4 (LTB4), a potent
chemotaxin that is fundamental to the inflammatory
response of mammals.
Length = 407
Score = 164 bits (418), Expect = 2e-46
Identities = 68/200 (34%), Positives = 101/200 (50%), Gaps = 9/200 (4%)
Query: 202 FFERYFNIRYPLPKQDMVAIPDFSAGAMENWGLITYRESALLFDDVRSSIHNEYSIANTI 261
F+E YP + D+V +P+F +GAMEN GLI + +S LL + + N I
Sbjct: 217 FYETDLGGPYPYSEYDVVEVPEFPSGAMENPGLIFFSQSLLL----AMIDAGDELLENVI 272
Query: 262 AHELAHQWFGNLVTMKWWTDLWLNEGFATYMAAQALNDRYNRPGSKHSWKLLDGEALSNV 321
AHELAHQWFGNLVT W DLWLNEGFATY+ + + +
Sbjct: 273 AHELAHQWFGNLVTGARWNDLWLNEGFATYLEGLWMEATFGTSAREAYRLEGTRGLRRWR 332
Query: 322 LLIFPLDSLSSSHPVSVPIGNPSEIAQIFDAISYKKGSFLIRMMNSFLSGKVFQQGVSNY 381
D L + PV +P + + FD + Y+KG+ ++R + L + F +G+ Y
Sbjct: 333 ---KLQDELPPAPPVMGK--HPDDPSVEFDGVFYEKGALVLRYLEKRLGDEAFFKGLRKY 387
Query: 382 LNKYQYRNAEQDDLWESLTE 401
+ K+ ++A DDL ++L
Sbjct: 388 VEKHAGQSATTDDLLQALES 407
>gnl|CDD|189010 cd09603, M1_APN_4, Peptidase M1 family Aminopeptidase N. This
family contains mostly bacterial and some archaeal
aminopeptidase N (APN; CD13; Alanyl aminopeptidase; EC
3.4.11.2), a Type II integral membrane protease
belonging to the M1 gluzincin family. APN consists of a
small N-terminal cytoplasmic domain, a single
transmembrane domain and a large extracellular
ectodomain that contains the active site. It
preferentially cleaves neutral amino acids from the
N-terminus of oligopeptides and, in higher eukaryotes,
is present in a variety of human tissues and cell types
(leukocyte, fibroblast, endothelial and epithelial
cells). APN expression is dysregulated in inflammatory
diseases such as chronic pain, rheumatoid arthritis,
multiple sclerosis, systemic sclerosis, systemic lupus
erythematosus, polymyositis/dermatomyosytis and
pulmonary sarcoidosis, and is enhanced in tumor cells
such as melanoma, renal, prostate, pancreas, colon,
gastric and thyroid cancers. It is predominantly
expressed on stem cells and on cells of the granulocytic
and monocytic lineages at distinct stages of
differentiation, thus considered a marker of
differentiation. Thus, APN inhibition may lead to the
development of anti-cancer and anti-inflammatory drugs.
APNs are also present in many pathogenic bacteria and
represent potential drug targets, Some APNs have been
used commercially, such as one from Lactococcus lactis
used in the food industry. APN also serves as a receptor
for coronaviruses, although the virus receptor
interaction site seems to be distinct from the enzymatic
site and aminopeptidase activity is not necessary for
viral infection. APNs have also been extensively studied
as putative Cry toxin receptors. Cry1 proteins are
pore-forming toxins that bind to the midgut epithelial
cell membrane of susceptible insect larvae, causing
extensive damage. Several different toxins, including
Cry1Aa, Cry1Ab, Cry1Ac, Cry1Ba, Cry1Ca and Cry1Fa, have
been shown to bind to APNs; however, a direct role of
APN in cytotoxicity has been yet to be firmly
established.
Length = 415
Score = 141 bits (359), Expect = 7e-38
Identities = 68/233 (29%), Positives = 95/233 (40%), Gaps = 32/233 (13%)
Query: 197 PEFLNFFERYFNIRYPLPKQDMVAIPDFSAGAMENWGLITYRESALLFDDVRSSIHNEYS 256
PE L+FFE F YP K V + DF G MEN Y L + S
Sbjct: 215 PEMLDFFEELF-GPYPFEKYGQVVVDDFLGGGMENQTRTVYGAGFL---------DGDRS 264
Query: 257 IANTIAHELAHQWFGNLVTMKWWTDLWLNEGFATYMAAQALNDRYNRPGSKHSWKLLDGE 316
IAHELAHQWFG+ VT W+D+WLNEGFATY G + L
Sbjct: 265 SERLIAHELAHQWFGDSVTCADWSDIWLNEGFATYAEWLWSEHSG---GRDAAQYALYAY 321
Query: 317 ALSNVLLIFPLDSLSSSHPVSVPIGNPSEIAQIFDAISYKKGSFLIRMMNSFLSGKVFQQ 376
A + + P+ P+E +FD Y+KG+ ++ + L + F +
Sbjct: 322 ARL--------YANEADLGPRPPVPGPAE---LFDDHVYEKGALVLHALRRLLGDEAFFR 370
Query: 377 GVSNYLNKYQYRNAEQDDLWESLTEAGHRSKVLPQNLTVKEIMDSWTLQTGYP 429
+ YL +++ N +D A +V ++L D W G P
Sbjct: 371 LLRTYLAEHRGGNVTTEDF---RALA---EEVSGRDLD--AFFDQWLYGAGLP 415
>gnl|CDD|233858 TIGR02414, pepN_proteo, aminopeptidase N, Escherichia coli type.
The M1 family of zinc metallopeptidases contains a
number of distinct, well-separated clades of proteins
with aminopeptidase activity. Several are designated
aminopeptidase N, EC 3.4.11.2, after the Escherichia
coli enzyme, suggesting a similar activity profile (see
SP|P04825 for a description of catalytic activity). This
family consists of all aminopeptidases closely related
to E. coli PepN and presumed to have similar (not
identical) function. Nearly all are found in
Proteobacteria, but members are found also in
Cyanobacteria, plants, and apicomplexan parasites. This
family differs greatly in sequence from the family of
aminopeptidases typified by Streptomyces lividans PepN
(TIGR02412), from the membrane bound aminopeptidase N
family in animals, etc [Protein fate, Degradation of
proteins, peptides, and glycopeptides].
Length = 863
Score = 93.5 bits (233), Expect = 3e-20
Identities = 76/279 (27%), Positives = 129/279 (46%), Gaps = 35/279 (12%)
Query: 169 FRTWARRDVIDQVHIL--FDSQVDFAAEAGPEFLNFFERYFNIRYPLPKQDMVAIPDFSA 226
F T + R+V +V++ + D A E+ + + + E F + Y L +VA+ DF+
Sbjct: 193 FTTKSGREVALRVYVEEGNKDKCDHAMESLKKAMKWDEEVFGLEYDLDIFMIVAVDDFNM 252
Query: 227 GAMENWGLITYRESALLFDDVRSSIHNEY-SIANTIAHELAHQWFGNLVTMKWWTDLWLN 285
GAMEN GL + S + D ++ +Y I + IAHE H W GN VT + W L L
Sbjct: 253 GAMENKGLNIF-NSKYVLADPETATDADYERIESVIAHEYFHNWTGNRVTCRDWFQLSLK 311
Query: 286 EGFATYMAAQALNDRYNRPGSKHSWKLLDGEALSNVLLI----FPLDSLSSSHPVSVPIG 341
EG + + D +R + + +V L+ FP D+ +HPV
Sbjct: 312 EGLTVFRDQEFSADMTSRAVKR----------IEDVRLLRAHQFPEDAGPMAHPV----- 356
Query: 342 NPS---EIAQIFDAISYKKGSFLIRMMNSFLSGKVFQQGVSNYLNKYQYRNAEQDDLWES 398
P EI + A Y+KG+ +IRM+++ L + F++G+ Y +++ + +D +
Sbjct: 357 RPESYVEINNFYTATVYEKGAEVIRMLHTLLGEEGFRKGMDLYFSRHDGQAVTCEDFVAA 416
Query: 399 LTEAGHRSKVLPQNLTVKEIMDSWTLQTGYPIVDVTREY 437
+ +A R +L W Q G P+++V Y
Sbjct: 417 MEDASGR------DLNQ---FRRWYSQAGTPVLEVKENY 446
>gnl|CDD|189007 cd09600, M1_APN_1, Peptidase M1 family containing Aminopeptidase N.
This family contains aminopeptidase N (APN; CD13;
Alanyl aminopeptidase; EC 3.4.11.2), a Type II integral
membrane protease belonging to the M1 gluzincin family.
It includes bacterial-type alanyl aminopeptidases as
well as PfA-M1 aminopeptidase (Plasmodium
falciparum-type). APN consists of a small N-terminal
cytoplasmic domain, a single transmembrane domain and a
large extracellular ectodomain that contains the active
site. It preferentially cleaves neutral amino acids from
the N-terminus of oligopeptides and, in higher
eukaryotes, is present in a variety of human tissues and
cell types (leukocyte, fibroblast, endothelial and
epithelial cells). APN expression is dysregulated in
inflammatory diseases such as chronic pain, rheumatoid
arthritis, multiple sclerosis, systemic sclerosis,
systemic lupus erythematosus,
polymyositis/dermatomyosytis and pulmonary sarcoidosis,
and is enhanced in tumor cells such as melanoma, renal,
prostate, pancreas, colon, gastric and thyroid cancers.
It is predominantly expressed on stem cells and on cells
of the granulocytic and monocytic lineages at distinct
stages of differentiation, thus considered a marker of
differentiation. Thus, APN inhibition may lead to the
development of anti-cancer and anti-inflammatory drugs.
APNs are also present in many pathogenic bacteria and
represent potential drug targets, Some APNs have been
used commercially, such as one from Lactococcus lactis
used in the food industry. APN also serves as a receptor
for coronaviruses, although the virus receptor
interaction site seems to be distinct from the enzymatic
site and aminopeptidase activity is not necessary for
viral infection. APNs have also been extensively studied
as putative Cry toxin receptors. Cry1 proteins are
pore-forming toxins that bind to the midgut epithelial
cell membrane of susceptible insect larvae, causing
extensive damage. Several different toxins, including
Cry1Aa, Cry1Ab, Cry1Ac, Cry1Ba, Cry1Ca and Cry1Fa, have
been shown to bind to APNs; however, a direct role of
APN in cytotoxicity has been yet to be firmly
established.
Length = 861
Score = 85.8 bits (213), Expect = 8e-18
Identities = 67/238 (28%), Positives = 106/238 (44%), Gaps = 25/238 (10%)
Query: 204 ERYFNIRYPLPKQDMVAIPDFSAGAMENWGLITYRESALLFDDVRSSIHNEY-SIANTIA 262
E F + Y L ++VA+ DF+ GAMEN GL + S L+ D ++ +Y I + I
Sbjct: 230 EDRFGLEYDLDLFNIVAVDDFNMGAMENKGLNIF-NSKLVLADPETATDADYERIESVIG 288
Query: 263 HELAHQWFGNLVTMKWWTDLWLNEGFATYMAAQALNDRYNRPGSKHSWKLLDGEALSNVL 322
HE H W GN VT + W L L EG + + D GS+ ++ D L
Sbjct: 289 HEYFHNWTGNRVTCRDWFQLSLKEGLTVFRDQEFSADM----GSRAVKRIEDVRFLRAHQ 344
Query: 323 LIFPLDSLSSSHPVSVPIGNPSEIAQI---FDAISYKKGSFLIRMMNSFLSGKVFQQGVS 379
FP D+ +HP+ P ++ + A Y+KG+ +IRM ++ L + F++G+
Sbjct: 345 --FPEDAGPMAHPI-----RPDSYIEMNNFYTATVYEKGAEVIRMYHTLLGEEGFRKGMD 397
Query: 380 NYLNKYQYRNAEQDDLWESLTEAGHRSKVLPQNLTVKEIMDSWTLQTGYPIVDVTREY 437
Y ++ + +D ++ +A L Q W Q G P V V Y
Sbjct: 398 LYFQRHDGQAVTCEDFVAAMEDANGVD--LSQFRR-------WYSQAGTPKVTVKSAY 446
>gnl|CDD|189006 cd09599, M1_LTA4H, Peptidase M1 family contains leukotriene A4
hydrolase. This family includes leukotriene A4
hydrolase (LTA4H; E.C. 3.3.2.6) and the close homolog
cold-active aminopeptidase (Colwellia
psychrerythraea-type peptidase; ColAP), both members of
the aminopeptidase M1 family. LTA4H, is a bifunctional
enzyme possessing an aminopeptidase as well as an
epoxide hydrolase activity. The two activities occupy
different, but overlapping sites. The activity and
physiological relevance of the aminopeptidase is as yet
unknown while the epoxide hydrolase converts leukotriene
A4 (LTA4) into leukotriene B4 (LTB4), a potent
chemotaxin that is fundamental to the inflammatory
response of mammals. It accepts a variety of substrates,
including some opioid, di- and tripeptides, as well as
chromogenic aminoacyl-p-nitroanilide derivatives. The
aminopeptidase activity of LTA4H is possibly involved in
the processing of peptides related to inflammation and
host defense. Kinetic analysis shows that LTA4H
hydrolyzes arginyl tripeptides with high efficiency and
specificity, indicating its function as an arginyl
aminopeptidase. LTA4H is overexpressed in certain human
cancers, and has been identified as a functionally
important target for mediating anticancer properties of
resveratrol, a well known red wine polyphenolic compound
with cancer chemopreventive activity.
Length = 442
Score = 80.3 bits (199), Expect = 3e-16
Identities = 37/146 (25%), Positives = 67/146 (45%), Gaps = 4/146 (2%)
Query: 256 SIANTIAHELAHQWFGNLVTMKWWTDLWLNEGFATYMAAQALNDRYNRPGSKHSWKLLDG 315
S+ + +AHE+AH W GNLVT W WLNEGF Y+ + L Y + +
Sbjct: 281 SLVDVVAHEIAHSWSGNLVTNATWEHFWLNEGFTVYLERRILERLYGEDYRQFEAIIGWK 340
Query: 316 EALSNVLLIFPLDSLSSSHPVSVPIGNPSEIAQIFDAISYKKGSFLIRMMNSFLSGKVFQ 375
E L + F D + + +P + F ++ Y+KG + + +VF
Sbjct: 341 E-LQESIKTFGEDPEYTKLVPDLKGVDPDD---AFSSVPYEKGFQFLYYLEQLGGREVFD 396
Query: 376 QGVSNYLNKYQYRNAEQDDLWESLTE 401
+ +Y +K+++++ + + + L E
Sbjct: 397 PFLRSYFDKFKFKSIDTEQFKDFLLE 422
>gnl|CDD|233856 TIGR02411, leuko_A4_hydro, leukotriene A-4
hydrolase/aminopeptidase. Members of this family
represent a distinctive subset within the zinc
metallopeptidase family M1 (pfam01433). The majority of
the members of pfam01433 are aminopeptidases, but the
sequences in this family for which the function is known
are leukotriene A-4 hydrolase. A dual epoxide hydrolase
and aminopeptidase activity at the same active site is
indicated. The physiological substrate for
aminopeptidase activity is not known.
Length = 602
Score = 79.4 bits (196), Expect = 7e-16
Identities = 57/233 (24%), Positives = 95/233 (40%), Gaps = 23/233 (9%)
Query: 174 RRDVIDQVHILFDSQVDFAAEAGPEFLNFFERYFNIRYPLPKQDMVAIPD-FSAGAMENW 232
R V + L Q +F + +F+ E Y + D++ +P F G MEN
Sbjct: 206 RSTVYSEPEQLEKCQYEFENDT-EKFIKTAED-LIFPYEWGQYDLLVLPPSFPYGGMEN- 262
Query: 233 GLITYRESALLFDDVRSSIHNEYSIANTIAHELAHQWFGNLVTMKWWTDLWLNEGFATYM 292
+T+ L+ D S + IAHELAH W GNLVT W WLNEG+ Y+
Sbjct: 263 PNLTFATPTLIAGD--------RSNVDVIAHELAHSWSGNLVTNCSWEHFWLNEGWTVYL 314
Query: 293 AAQALNDRYNRPGSKHSWKLLDGEALSNV-LLIFPLDSLSSSHPVSVPIGNPSEIA--QI 349
+ + G + K AL L + +L + + + + +
Sbjct: 315 ERRII-------GRLYGEKTRHFSALIGWGDLQESVKTLGETPEFTKLVVDLKDNDPDDA 367
Query: 350 FDAISYKKGSFLIRMMNSFLSG-KVFQQGVSNYLNKYQYRNAEQDDLWESLTE 401
F ++ Y+KG + + L G F + +Y K+ Y++ + ++L E
Sbjct: 368 FSSVPYEKGFNFLFYLEQLLGGPAEFDPFLRHYFKKFAYKSLDTYQFKDALYE 420
>gnl|CDD|189011 cd09604, M1_APN_5, Peptidase M1 family containing bacterial
Aminopeptidase N. This family contains bacterial
aminopeptidase N (APN; CD13; Alanyl aminopeptidase; EC
3.4.11.2), a Type II integral membrane protease
belonging to the M1 gluzincin family. APN consists of a
small N-terminal cytoplasmic domain, a single
transmembrane domain and a large extracellular
ectodomain that contains the active site. It
preferentially cleaves neutral amino acids from the
N-terminus of oligopeptides and, in higher eukaryotes,
is present in a variety of human tissues and cell types
(leukocyte, fibroblast, endothelial and epithelial
cells). APN expression is dysregulated in inflammatory
diseases such as chronic pain, rheumatoid arthritis,
multiple sclerosis, systemic sclerosis, systemic lupus
erythematosus, polymyositis/dermatomyosytis and
pulmonary sarcoidosis, and is enhanced in tumor cells
such as melanoma, renal, prostate, pancreas, colon,
gastric and thyroid cancers. It is predominantly
expressed on stem cells and on cells of the granulocytic
and monocytic lineages at distinct stages of
differentiation, thus considered a marker of
differentiation. Thus, APN inhibition may lead to the
development of anti-cancer and anti-inflammatory drugs.
APNs are also present in many pathogenic bacteria and
represent potential drug targets, Some APNs have been
used commercially, such as one from Lactococcus lactis
used in the food industry. APN also serves as a receptor
for coronaviruses, although the virus receptor
interaction site seems to be distinct from the enzymatic
site and aminopeptidase activity is not necessary for
viral infection. APNs have also been extensively studied
as putative Cry toxin receptors. Cry1 proteins are
pore-forming toxins that bind to the midgut epithelial
cell membrane of susceptible insect larvae, causing
extensive damage. Several different toxins, including
Cry1Aa, Cry1Ab, Cry1Ac, Cry1Ba, Cry1Ca and Cry1Fa, have
been shown to bind to APNs; however, a direct role of
APN in cytotoxicity has been yet to be firmly
established.
Length = 435
Score = 78.2 bits (193), Expect = 1e-15
Identities = 46/198 (23%), Positives = 79/198 (39%), Gaps = 27/198 (13%)
Query: 200 LNFFERYFNIRYPLPKQDMVAIPDFSAGAMENWGLITYRESALLFDDVRSSIHNEYSIAN 259
L F+ F YP + +V P G ME GL + + +
Sbjct: 243 LEFYSELF-GPYPYKEFSVVENPFP--GGMEYPGLTL---------IGGRVLRLPFILET 290
Query: 260 TIAHELAHQWFGNLVTMKWWTDLWLNEGFATYMAAQALNDRYNRPGSK--HSWKLLDGEA 317
+AHE+AHQW+ +V + WL+EG TY+ L +RY + ++ +L D A
Sbjct: 291 VLAHEIAHQWWYGIVGNDERNEPWLDEGLTTYLTDYYLEERYGKEAARLYRLRRLTDYAA 350
Query: 318 LSNVLLIFPLDSLSSSHPVSVPIGNPSEIAQIFDAISYKKGSFLIRMMNSFLSGKVFQQG 377
L N PL ++ I Y KG+ ++ M+ + + F +
Sbjct: 351 LVNSRNDPPLAFFFRNNGAYSAIA-------------YGKGAMVLHMLRKEIGDEAFDKA 397
Query: 378 VSNYLNKYQYRNAEQDDL 395
+ Y +Y +++A +D
Sbjct: 398 LRTYYREYAFKHATPEDF 415
>gnl|CDD|222169 pfam13485, Peptidase_MA_2, Peptidase MA superfamily.
Length = 128
Score = 70.6 bits (173), Expect = 7e-15
Identities = 32/151 (21%), Positives = 53/151 (35%), Gaps = 23/151 (15%)
Query: 231 NWGLITYRESALLFDDVRSSIHNEYSIANTIAHELAHQWFGNLVTMKWWTDLWLNEGFAT 290
G + Y S L+ V +E +AHELAH GNLV WL EG A
Sbjct: 1 WTGGVYYPGSRLIVPRVAPGDPDEL--RGVLAHELAHVVLGNLVGGNGNLPRWLTEGLAE 58
Query: 291 YMAAQALNDRYNRPGSKHSWKLLDGEALSNVLLIFPLDSLSSSHPVSVPIGNPSEIAQIF 350
Y+A ++ + G + PLD LS+ +
Sbjct: 59 YVA----GRIDPERAAELRDAVRSGR-------LPPLDELSADFSAN----------SED 97
Query: 351 DAISYKKGSFLIRMMNSFLSGKVFQQGVSNY 381
+++Y +G+ +R + + + +
Sbjct: 98 GSLAYAQGAAFVRYLAERYGEEKLRALLRAL 128
>gnl|CDD|189018 cd09839, M1_TAF2, TATA binding protein (TBP) associated factor 2.
This family includes TATA binding protein (TBP)
associated factor 2 (TAF2, TBP-associated factor
TAFII150, transcription initiation factor TFIID subunit
2, RNA polymerase II TBP-associated factor subunit B),
and has homology to the aminopeptidase N (APN)
subfamily, belonging to the M1 gluzincin family. TAF2 is
part of the TFIID multidomain subunit complex essential
for transcription of most protein-encoded genes by RNA
polymerase II. TAF2 is known to interact with the
initiator element (Inr) found at the transcription start
site of many genes, thus possibly playing a key role in
promoter binding as well as start-site selection. Image
analysis has shown TAF2 to form a complex with TAF1 and
TBP, inferring its role in promoter recognition.
Peptidases in the M1 family bind a single catalytic zinc
ion which is tetrahedrally co-ordinated by three amino
acid ligands and a water molecule that forms the
nucleophile on activation during catalysis. TAF2,
however, does not seem to contain any of the active site
residues.
Length = 507
Score = 57.0 bits (138), Expect = 1e-08
Identities = 54/258 (20%), Positives = 101/258 (39%), Gaps = 34/258 (13%)
Query: 202 FFERYFNIRYPLPKQDMVAIP----DFSAGAMENWGLITYRESALLFDDVRSSIHNEYSI 257
FFE Y + R+P V + D ++ A L + S LL+ I Y
Sbjct: 262 FFEEYLSCRFPFSSYKQVFVDEAAEDVTSYA----SLSIF-SSNLLYP--EDIIDQTYDT 314
Query: 258 ANTIAHELAHQWFGNLVTMKWWTDLWLNEGFATYMAAQAL-----NDRYNRPGSKHSWKL 312
+A+ LA QWFG ++ + W+D WL +G A Y+ + N+ Y K ++
Sbjct: 315 RRKLAYALASQWFGCFISPEAWSDEWLLKGIAGYITGLFVKKLFGNNEYRFRIKKELDRV 374
Query: 313 LDGE----ALSNVLLIFPLDSLSSSHPVSVPIGNPSEIAQIFDAISYKKGSFLIRMMNSF 368
+ + + +I P + P +P + ++ K ++RM+
Sbjct: 375 CEYDIKRPGILLDPIILPGKLPLNPDPKHPHTCSPLYG----EFMA-LKAHLVLRMLERR 429
Query: 369 LSGKVFQQGVSNYLNK--YQYRNAEQDDLWESL---TEAGHRS--KVLPQNLTVKEIMDS 421
+ + F Q ++ L++ + Q W + TE+ ++ KV + L K
Sbjct: 430 IGKESFLQVLNKILSRALQASQQKTQSGDWSQMLLSTESFFKTCEKVSGKEL--KVFFQQ 487
Query: 422 WTLQTGYPIVDVTREYGK 439
W +G P V+ + +
Sbjct: 488 WVYGSGCPKFRVSFRFNR 505
>gnl|CDD|237585 PRK14015, pepN, aminopeptidase N; Provisional.
Length = 875
Score = 50.5 bits (122), Expect = 1e-06
Identities = 52/209 (24%), Positives = 82/209 (39%), Gaps = 85/209 (40%)
Query: 207 FNIRYPLPKQDMVAIPDFSAGAMENWGLITYRESALLFDDVRSSIHN-EYSIANT----- 260
F I VA+ DF+ GAMEN GL +I N +Y +A+
Sbjct: 255 FMI---------VAVDDFNMGAMENKGL---------------NIFNSKYVLADPETATD 290
Query: 261 ---------IAHELAHQWFGNLVTMKWWTDLWLNEGFATY--------MAAQALNDRYNR 303
IAHE H W GN VT + W L L EG + + ++A+ R
Sbjct: 291 ADYERIESVIAHEYFHNWTGNRVTCRDWFQLSLKEGLTVFRDQEFSADLGSRAVK-R--- 346
Query: 304 PGSKHSWKLLDGEALSNVLLI----FPLDSLSSSHPVSVPIGNPSEIAQIFDAIS----- 354
+ +V ++ F D+ +HPV P + I+
Sbjct: 347 --------------IEDVRVLRAAQFAEDAGPMAHPV-----RPDS----YIEINNFYTA 383
Query: 355 --YKKGSFLIRMMNSFLSGKVFQQGVSNY 381
Y+KG+ +IRM+++ L + F++G+ Y
Sbjct: 384 TVYEKGAEVIRMLHTLLGEEGFRKGMDLY 412
>gnl|CDD|189001 cd09594, GluZincin, Peptidase Gluzincin family (thermolysin-like
proteinases, TLPs) includes peptidases M1, M2, M3, M4,
M13, M32 and M36 (fungalysins). Gluzincin family
(thermolysin-like peptidases or TLPs) includes several
zinc-dependent metallopeptidases such as the M1, M2, M3,
M4, M13, M32, M36 peptidases (MEROPS classification),
and contain HEXXH and EXXXD motifs as part of their
active site. All peptidases in this family bind a single
catalytic zinc ion which is tetrahedrally co-ordinated
by three amino acid ligands and a water molecule that
forms the nucleophile on activation during catalysis. M1
family includes aminopeptidase N (APN) and leukotriene
A4 hydrolase (LTA4H). APN preferentially cleaves
neutral amino acids from the N-terminus of oligopeptides
and is present in a variety of human tissues and cell
types. LTA4H is a bifunctional enzyme, possessing an
aminopeptidase as well as an epoxide hydrolase activity
such that the two activities occupy different, but
overlapping sites. The peptidase M3 or neurolysin-like
family, includes M3, M2 and M32 metallopeptidases. The
M3 peptidases have two subfamilies: M3A, includes thimet
oligopeptidase (TOP; endopeptidase 3.4.24.15),
neurolysin (3.4.24.16), and the mitochondrial
intermediate peptidase; M3B contains oligopeptidase F.
M2 peptidase angiotensin converting enzyme (ACE, EC
3.4.15.1) catalyzes the conversion of decapeptide
angiotensin I to the potent vasopressor octapeptide
angiotensin II. ACE is a key part of the
renin-angiotensin system that regulates blood pressure,
thus ACE inhibitors are important for the treatment of
hypertension. M32 family includes two eukaryotic enzymes
from protozoa Trypanosoma cruzi, a causative agent of
Chagas' disease, and Leishmania major, a parasite that
causes leishmaniasis, making them attractive targets for
drug development. The M4 family includes secreted
protease thermolysin (EC 3.4.24.27), pseudolysin,
aureolysin, neutral protease as well as fungalysin and
bacillolysin (EC 3.4.24.28) that degrade extracellular
proteins and peptides for bacterial nutrition,
especially prior to sporulation. Thermolysin is widely
used as a nonspecific protease to obtain fragments for
peptide sequencing as well as in production of the
artificial sweetener aspartame. M13 family includes
neprilysin (EC 3.4.24.11) and endothelin-converting
enzyme I (ECE-1, EC 3.4.24.71), which fulfill a broad
range of physiological roles due to the greater
variation in the S2' subsite allowing substrate
specificity and are prime therapeutic targets for
selective inhibition. Peptidase M36 (fungamysin) family
includes endopeptidases from pathogenic fungi.
Fungalysin hydrolyzes extracellular matrix proteins such
as elastin and keratin. Aspergillus fumigatus causes the
pulmonary disease aspergillosis by invading the lungs of
immuno-compromised animals and secreting fungalysin that
possibly breaks down proteinaceous structural barriers.
Length = 125
Score = 43.2 bits (102), Expect = 2e-05
Identities = 10/43 (23%), Positives = 13/43 (30%), Gaps = 5/43 (11%)
Query: 256 SIANTIAHELAHQWFGNLVTMKW-----WTDLWLNEGFATYMA 293
+ HEL H LV LNEG + +
Sbjct: 68 DDFGVVGHELTHGVTDQLVGNDPDLLYTNGSGGLNEGPSDFFE 110
>gnl|CDD|219486 pfam07607, DUF1570, Protein of unknown function (DUF1570). A
family of hypothetical proteins in Rhodopirellula
baltica. This family carries a highly conserved HExxH
sequence motif characteristic of members of the
Peptidase clan MA.
Length = 128
Score = 30.8 bits (70), Expect = 0.48
Identities = 17/57 (29%), Positives = 22/57 (38%), Gaps = 9/57 (15%)
Query: 257 IANTIAHELAHQWFGNLVTMKWWTD--LWLNEGFATYMAAQALNDRYNRPGSKHSWK 311
T+AHE HQ N D +W++EG ATY L S W+
Sbjct: 1 NIATVAHEATHQLAFNCGLQSRLADNPMWVSEGLATYFEPPDL-------SSGAGWR 50
>gnl|CDD|239800 cd04272, ZnMc_salivary_gland_MPs, Zinc-dependent metalloprotease,
salivary_gland_MPs. Metalloproteases secreted by the
salivary glands of arthropods.
Length = 220
Score = 30.4 bits (69), Expect = 1.6
Identities = 15/72 (20%), Positives = 26/72 (36%), Gaps = 14/72 (19%)
Query: 203 FERYFNIRYPLPKQDMVAIPDFSAGAMENWGL-ITYRESAL------LFDDVRSSIHNEY 255
++ + + DM +S G+++ Y A + +D S Y
Sbjct: 91 DYFNPDVVFLVTGLDMST---YSGGSLQTGTGGYAYVGGACTENRVAMGEDTPGS----Y 143
Query: 256 SIANTIAHELAH 267
T+ HELAH
Sbjct: 144 YGVYTMTHELAH 155
>gnl|CDD|181544 PRK08737, PRK08737, acetylornithine deacetylase; Provisional.
Length = 364
Score = 30.2 bits (68), Expect = 2.5
Identities = 16/43 (37%), Positives = 24/43 (55%)
Query: 153 TFRQSNTSNPDLSRVQFRTWARRDVIDQVHILFDSQVDFAAEA 195
TFR + + D++R + R A RDV D + + + VDF EA
Sbjct: 275 TFRGPSLPSGDIARAEERRLAARDVADALDLPIGNAVDFWTEA 317
>gnl|CDD|225517 COG2969, SspB, Stringent starvation protein B [General function
prediction only].
Length = 155
Score = 28.6 bits (64), Expect = 3.7
Identities = 14/50 (28%), Positives = 24/50 (48%), Gaps = 6/50 (12%)
Query: 19 FQKSAPMSPYLVTSI---ISTNY---YLILQTGYPIVDVTREYGKGGKIV 62
+ P PYL+ ++ + N +L++ P V V EY + G+IV
Sbjct: 2 LSQMTPRRPYLLRALYEWLLDNQLTPHLVVDVTLPGVKVPMEYVRDGQIV 51
>gnl|CDD|236029 PRK07487, PRK07487, amidase; Provisional.
Length = 469
Score = 29.6 bits (67), Expect = 4.0
Identities = 12/54 (22%), Positives = 20/54 (37%), Gaps = 10/54 (18%)
Query: 276 MKWWTDLWLNEGFATYMAAQALNDRYNRPGSKHSW-------KLLDGEALSNVL 322
+ LWL +G+ +AA + PG+ + + LD N L
Sbjct: 307 AELQERLWLGDGYEALLAAA---EAEGDPGALAALRGQRAKARPLDLAGYMNAL 357
>gnl|CDD|204379 pfam10023, DUF2265, Predicted aminopeptidase (DUF2265). Members of
this family of bacterial proteins comprise various
hypothetical proteins and putative aminopeptidases.
Their exact function, has not, as yet, been defined.
Length = 338
Score = 29.1 bits (66), Expect = 4.1
Identities = 14/39 (35%), Positives = 17/39 (43%), Gaps = 10/39 (25%)
Query: 254 EYSIANTIAHELAHQ--WFGNLVTMKWWTDLWLNEGFAT 290
+ +A I HELAHQ + D NE FAT
Sbjct: 163 DGELARLIFHELAHQVVYIKG--------DTAFNESFAT 193
>gnl|CDD|180419 PRK06134, PRK06134, putative FAD-binding dehydrogenase; Reviewed.
Length = 581
Score = 29.3 bits (66), Expect = 4.5
Identities = 15/36 (41%), Positives = 21/36 (58%), Gaps = 4/36 (11%)
Query: 189 VDFAAEAGPEFLNFFERYFNIRYPLPKQDMVAIPDF 224
+D EAGP + FFER+ +R+ D AIPD+
Sbjct: 95 IDAFLEAGPHMVAFFERHTALRF----ADGNAIPDY 126
>gnl|CDD|216499 pfam01431, Peptidase_M13, Peptidase family M13. Mammalian enzymes
are typically type-II membrane anchored enzymes which
are known, or believed to activate or inactivate
oligopeptide (pro)-hormones such as opioid peptides. The
family also contains a bacterial member believed to be
involved with milk protein cleavage.
Length = 206
Score = 28.9 bits (65), Expect = 4.6
Identities = 20/66 (30%), Positives = 28/66 (42%), Gaps = 10/66 (15%)
Query: 244 FDDVRSSIHNEYSIANTIAHELAH-------QWFGNLVTMKWWTDLWLNEGFATYMAAQA 296
F+D+ N I + HE+ H Q+ + WWTD E F AAQ
Sbjct: 23 FNDLYPPAVNYGGIGFVLGHEIMHGFDDQGIQFDKDGNLCGWWTDEDEAE-FKD--AAQC 79
Query: 297 LNDRYN 302
L D+Y+
Sbjct: 80 LIDQYD 85
>gnl|CDD|218703 pfam05700, BCAS2, Breast carcinoma amplified sequence 2 (BCAS2).
This family consists of several eukaryotic sequences of
unknown function. The mammalian members of this family
are annotated as breast carcinoma amplified sequence 2
(BCAS2) proteins. BCAS2 is a putative spliceosome
associated protein.
Length = 221
Score = 29.0 bits (65), Expect = 4.9
Identities = 11/31 (35%), Positives = 20/31 (64%)
Query: 120 QHDIISNEKMELREEMGESDWLIVNKQMTAL 150
+H +I +EL + G++ WL+ N+Q+ AL
Sbjct: 114 EHQLIRIINLELLSKYGKNAWLVYNEQLEAL 144
>gnl|CDD|182547 PRK10558, PRK10558, alpha-dehydro-beta-deoxy-D-glucarate aldolase;
Provisional.
Length = 256
Score = 28.6 bits (64), Expect = 5.9
Identities = 23/58 (39%), Positives = 31/58 (53%), Gaps = 8/58 (13%)
Query: 310 WKLLDGE-ALSNVLLIFP-LDSL--SSSHPV-SVPIGNPSEIAQIFDAISYKKGSFLI 362
W +LDGE A ++V P L +L S+S PV VP P I ++ D Y +FLI
Sbjct: 43 WLVLDGEHAPNDVSTFIPQLMALKGSASAPVVRVPTNEPVIIKRLLDIGFY---NFLI 97
>gnl|CDD|203924 pfam08381, BRX, Transcription factor regulating root and shoot
growth via Pin3. The BREVIS RADIX (BRX) domain was
characterized as being a transcription factor in plants
regulating the extent of cell proliferation and
elongation in the growth zone of the root. BRX is rate
limiting for auxin-responsive gene-expression by
mediating cross-talk with the brassino-steroid pathway.
BRX has a ubiquitous, although quantitatively variable
role in modulating the growth rate in both the root and
the shoot. The family features a short region of
alpha-helix, approximately 60 residues in length, which
is found repeated up to three times. BRX is expressed
in the vasculature and is rate-limiting for
transcriptional auxin action.
Length = 59
Score = 26.5 bits (59), Expect = 6.2
Identities = 13/31 (41%), Positives = 16/31 (51%), Gaps = 10/31 (32%)
Query: 58 GGKI---VRFSQRRFLALPNLKKEDSSQCWW 85
G KI VRFS++RF E +Q WW
Sbjct: 24 GTKILKRVRFSRKRF-------GEKQAQRWW 47
>gnl|CDD|233451 TIGR01531, glyc_debranch, glycogen debranching enzymye. glycogen
debranching enzyme possesses two different catalytic
activities; oligo-1,4-->1,4-glucantransferase (EC
2.4.1.25) and amylo-1,6-glucosidase (EC 3.2.1.33). Site
directed mutagenesis studies in S. cerevisiae indicate
that the transferase and glucosidase activities are
independent and located in different regions of the
polypeptide chain. Proteins in this model belong to the
larger alpha-amylase family. The model covers eukaryotic
proteins with a seed composed of human, nematode and
yeast sequences. Yeast seed sequence is well
characterized. The model is quite rigorous; either query
sequence yields large bit score or it fails to hit the
model altogether. There doesn't appear to be any middle
ground [Energy metabolism, Biosynthesis and degradation
of polysaccharides].
Length = 1464
Score = 29.0 bits (65), Expect = 6.8
Identities = 20/69 (28%), Positives = 28/69 (40%), Gaps = 13/69 (18%)
Query: 207 FNIRYPLPKQDMVA----IPDFSAGAMENWG---LITYRESALL---FDDVRSSIHNEYS 256
+ + Q V+ +P FS G M WG I R L FD+ R+ I +
Sbjct: 1009 GPVPLQIEDQYCVSLAAGLPHFSVGYMRCWGRDTFIALRGMLLTTGRFDEARAII---LA 1065
Query: 257 IANTIAHEL 265
A T+ H L
Sbjct: 1066 FAGTLRHGL 1074
>gnl|CDD|211621 TIGR01039, atpD, ATP synthase, F1 beta subunit. The sequences of
ATP synthase F1 alpha and beta subunits are related and
both contain a nucleotide-binding site for ATP and ADP.
They have a common amino terminal domain but vary at the
C-terminus. The beta chain has catalytic activity, while
the alpha chain is a regulatory subunit. Proton
translocating ATP synthase, F1 beta subunit is
homologous to proton translocating ATP synthase
archaeal/vacuolar(V1), A subunit [Energy metabolism,
ATP-proton motive force interconversion].
Length = 461
Score = 28.5 bits (64), Expect = 7.2
Identities = 12/24 (50%), Positives = 16/24 (66%)
Query: 41 ILQTGYPIVDVTREYGKGGKIVRF 64
IL+TG ++D+ Y KGGKI F
Sbjct: 126 ILETGIKVIDLLAPYAKGGKIGLF 149
>gnl|CDD|205044 pfam12725, DUF3810, Protein of unknown function (DUF3810). This
family of proteins is functionally uncharacterized. This
family of proteins is found in bacteria. Proteins in
this family are typically between 333 and 377 amino
acids in length. There is a conserved HEXXH sequence
motif that is characteristic of metallopeptidases. This
family may therefore belong to an as yet uncharacterized
family of peptidase enzymes.
Length = 317
Score = 28.3 bits (64), Expect = 8.4
Identities = 9/14 (64%), Positives = 10/14 (71%)
Query: 255 YSIANTIAHELAHQ 268
Y+I T HELAHQ
Sbjct: 193 YNIPFTYCHELAHQ 206
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
0.319 0.134 0.412
Gapped
Lambda K H
0.267 0.0623 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 22,952,146
Number of extensions: 2201476
Number of successful extensions: 1904
Number of sequences better than 10.0: 1
Number of HSP's gapped: 1874
Number of HSP's successfully gapped: 44
Length of query: 448
Length of database: 10,937,602
Length adjustment: 100
Effective length of query: 348
Effective length of database: 6,502,202
Effective search space: 2262766296
Effective search space used: 2262766296
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.4 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.8 bits)
S2: 61 (27.5 bits)