Pseudoalteromonas atlantica (strain T6c / ATCC BAA-1087)

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Gammaproteobacteria; Alteromonadales; Pseudoalteromonadaceae; Pseudoalteromonas; Pseudoalteromonas atlantica

Average proteome isoelectric point is 6.07

Get precalculated fractions of proteins

Acidic
pI < 6.8
6.8-7.4
pI > 7.4
Basic
    
All



Virtual 2D-PAGE plot for 4271 proteins (isoelectric point calculated using IPC2_protein)

Get csv file with sequences according to given criteria:
        -     Method 

     -  kDa    
                                                                                      

* You can choose from 21 different methods for calculating isoelectric point

Summary statistics related to proteome-wise predictions


    

Protein with the lowest isoelectric point:
>sp|Q15X31|RRAB_PSEA6 Regulator of ribonuclease activity B OS=Pseudoalteromonas atlantica (strain T6c / ATCC BAA-1087) OX=342610 GN=rraB PE=3 SV=1
MM1 pKa = 7.32KK2 pKa = 10.35LKK4 pKa = 10.88YY5 pKa = 9.28PALLALLSASAVQAGEE21 pKa = 4.08LVISGVFDD29 pKa = 3.98GPLPGGLPKK38 pKa = 10.7GIEE41 pKa = 4.03LFVTQDD47 pKa = 2.88IADD50 pKa = 4.47LSTCGVGSANNGGGTDD66 pKa = 3.44NQEE69 pKa = 3.78FTFPARR75 pKa = 11.84AATAGSYY82 pKa = 9.91IYY84 pKa = 10.25LASEE88 pKa = 4.53SPQFAAFFGFEE99 pKa = 3.84PTYY102 pKa = 10.5TNSAANINGDD112 pKa = 3.61DD113 pKa = 4.74AIEE116 pKa = 4.18LFCDD120 pKa = 4.02GAVVDD125 pKa = 4.5VFGDD129 pKa = 3.53INVDD133 pKa = 3.45GNGEE137 pKa = 3.76PWEE140 pKa = 4.14YY141 pKa = 11.13LDD143 pKa = 3.08GWAYY147 pKa = 11.15RR148 pKa = 11.84NIDD151 pKa = 3.59TGPDD155 pKa = 3.39GNSFLLGNWTFSGPNAFDD173 pKa = 4.03GEE175 pKa = 4.97SNNATAAAPFPLKK188 pKa = 10.83AFADD192 pKa = 4.78EE193 pKa = 4.43IDD195 pKa = 4.07GGDD198 pKa = 3.34TGGGSGGATDD208 pKa = 4.79PSAPCFNCPALDD220 pKa = 4.82PIADD224 pKa = 3.43ASTFDD229 pKa = 3.66SEE231 pKa = 4.61SYY233 pKa = 9.54YY234 pKa = 11.11AAVSAEE240 pKa = 3.85INANSPAATIKK251 pKa = 10.72SAITSAITQGQKK263 pKa = 10.33NLTYY267 pKa = 10.55SEE269 pKa = 4.1VWSALTHH276 pKa = 6.13TDD278 pKa = 3.66EE279 pKa = 6.2DD280 pKa = 4.64PNNPDD285 pKa = 5.86NVILWYY291 pKa = 10.46KK292 pKa = 8.02GTSIAKK298 pKa = 9.52SSNGSGSQSSDD309 pKa = 2.93PDD311 pKa = 2.92NWNRR315 pKa = 11.84EE316 pKa = 4.06HH317 pKa = 6.88SWAKK321 pKa = 10.09SHH323 pKa = 6.31GFPNEE328 pKa = 3.86SQEE331 pKa = 4.13AYY333 pKa = 9.83TDD335 pKa = 3.31IHH337 pKa = 6.53HH338 pKa = 7.15LRR340 pKa = 11.84PTDD343 pKa = 3.14ISVNSSRR350 pKa = 11.84GNLDD354 pKa = 3.51FDD356 pKa = 4.23NSDD359 pKa = 3.55NALSEE364 pKa = 4.43APSNRR369 pKa = 11.84VDD371 pKa = 4.12DD372 pKa = 5.33DD373 pKa = 3.96SFEE376 pKa = 4.31PRR378 pKa = 11.84DD379 pKa = 3.65AVKK382 pKa = 10.97GDD384 pKa = 3.46VARR387 pKa = 11.84MMFYY391 pKa = 9.97MDD393 pKa = 2.94TRR395 pKa = 11.84YY396 pKa = 10.6EE397 pKa = 4.2GFGDD401 pKa = 3.82STPDD405 pKa = 3.14LVLVDD410 pKa = 4.65RR411 pKa = 11.84LTSTGAPEE419 pKa = 4.55LGRR422 pKa = 11.84LCRR425 pKa = 11.84LVEE428 pKa = 3.79WHH430 pKa = 6.58NADD433 pKa = 3.77PVDD436 pKa = 3.59ATEE439 pKa = 3.82QTRR442 pKa = 11.84NDD444 pKa = 3.78TIYY447 pKa = 10.54EE448 pKa = 4.13YY449 pKa = 10.72QGNRR453 pKa = 11.84NPFIDD458 pKa = 3.68HH459 pKa = 7.07PEE461 pKa = 3.97WVDD464 pKa = 3.49ILYY467 pKa = 7.51QTPACGTDD475 pKa = 3.09GGDD478 pKa = 3.77TGGEE482 pKa = 4.07DD483 pKa = 5.01DD484 pKa = 5.38GDD486 pKa = 3.93TGGDD490 pKa = 3.32TGGSASAGDD499 pKa = 3.73IVISGVIDD507 pKa = 4.12GPLSGGTPKK516 pKa = 10.62AIEE519 pKa = 3.98FFVRR523 pKa = 11.84NDD525 pKa = 2.97IADD528 pKa = 4.13LSTCGFGSANNGGGSDD544 pKa = 3.51GQEE547 pKa = 3.85YY548 pKa = 8.62TFSGSAAAGDD558 pKa = 4.43FIYY561 pKa = 10.4IASEE565 pKa = 3.98GSNFDD570 pKa = 3.38AYY572 pKa = 10.91FGFSPTDD579 pKa = 3.16TAGAAGINGDD589 pKa = 3.82DD590 pKa = 4.97AIEE593 pKa = 4.21LFCDD597 pKa = 3.57GDD599 pKa = 4.04VVDD602 pKa = 5.34VFGDD606 pKa = 3.37INTDD610 pKa = 3.16GTGEE614 pKa = 4.08PWDD617 pKa = 4.75HH618 pKa = 6.26VDD620 pKa = 2.78GWAYY624 pKa = 10.17RR625 pKa = 11.84VASTGPDD632 pKa = 2.96GSTFTLSNWVFSGANALDD650 pKa = 4.07GEE652 pKa = 4.64ATNATAASQFPIGSYY667 pKa = 7.52TSKK670 pKa = 10.76EE671 pKa = 3.86VLLISGVFDD680 pKa = 4.25GPLSGGTPKK689 pKa = 10.6AIEE692 pKa = 4.7FYY694 pKa = 10.99AVTDD698 pKa = 3.69IQDD701 pKa = 3.42LSVFGFGSANNGGGTDD717 pKa = 3.58GQEE720 pKa = 4.09FAFSGSVSAGEE731 pKa = 4.05YY732 pKa = 10.15FYY734 pKa = 11.56VATEE738 pKa = 3.94TSGFNAYY745 pKa = 10.3FGFDD749 pKa = 3.25PTFISGAAAINGDD762 pKa = 3.69DD763 pKa = 4.52AIEE766 pKa = 4.31LFHH769 pKa = 7.16EE770 pKa = 5.06GEE772 pKa = 4.45VVDD775 pKa = 4.5VFGDD779 pKa = 3.58INVDD783 pKa = 3.36GTGQPWDD790 pKa = 4.16YY791 pKa = 11.39LDD793 pKa = 3.06GWAYY797 pKa = 10.18RR798 pKa = 11.84VADD801 pKa = 4.23SGPDD805 pKa = 3.04GTTFVLANWTFSGTNVLDD823 pKa = 4.21GSSNNATVSTPFPLGSFAGSGNNDD847 pKa = 3.14GGDD850 pKa = 3.52NGGGEE855 pKa = 4.35TPLLGMCADD864 pKa = 4.23PATLISAIQGSTDD877 pKa = 2.7ISPAVGEE884 pKa = 3.94THH886 pKa = 6.86IIEE889 pKa = 5.31GIVTASFPNLSGYY902 pKa = 9.38FVQEE906 pKa = 3.87EE907 pKa = 4.86DD908 pKa = 3.53SDD910 pKa = 3.95QDD912 pKa = 3.4ADD914 pKa = 3.76SATSEE919 pKa = 4.42GVFVYY924 pKa = 10.37SPSLALPEE932 pKa = 4.24AGKK935 pKa = 9.9VVRR938 pKa = 11.84VLGDD942 pKa = 3.1VAEE945 pKa = 4.89AFNKK949 pKa = 7.83TQLVVSEE956 pKa = 4.75INPDD960 pKa = 3.59CGTGSVTATALTLPFDD976 pKa = 4.38SVDD979 pKa = 3.36SMEE982 pKa = 4.72ALEE985 pKa = 4.5GMLVASSGEE994 pKa = 3.96LTVTDD999 pKa = 4.4TYY1001 pKa = 11.8SLGRR1005 pKa = 11.84YY1006 pKa = 9.83GEE1008 pKa = 4.31VLLSNGRR1015 pKa = 11.84LFIPTNLYY1023 pKa = 8.75TAGSPEE1029 pKa = 4.73AIALAAQNEE1038 pKa = 4.46LNQITLDD1045 pKa = 4.43DD1046 pKa = 4.51GVNGQNPDD1054 pKa = 3.39VVVYY1058 pKa = 8.7PAGGLSASNPLRR1070 pKa = 11.84GGDD1073 pKa = 3.44TVTALTGVMDD1083 pKa = 4.83FSFSLYY1089 pKa = 10.21RR1090 pKa = 11.84IIPVEE1095 pKa = 3.86QPTIVASNPRR1105 pKa = 11.84TDD1107 pKa = 4.89APDD1110 pKa = 3.99LEE1112 pKa = 4.89LGNLKK1117 pKa = 10.16VASLNVLNYY1126 pKa = 10.12FNTLDD1131 pKa = 3.81VSPNVCGPSNLEE1143 pKa = 3.7CRR1145 pKa = 11.84GADD1148 pKa = 3.55SEE1150 pKa = 5.05IEE1152 pKa = 4.28LEE1154 pKa = 4.12RR1155 pKa = 11.84QRR1157 pKa = 11.84AKK1159 pKa = 10.12TLAALLAMDD1168 pKa = 4.99ADD1170 pKa = 3.77IVGLMEE1176 pKa = 4.16VEE1178 pKa = 4.22NNGFGANSAVGDD1190 pKa = 4.15LVSGLNDD1197 pKa = 2.99VLGANTYY1204 pKa = 8.85ATVDD1208 pKa = 3.18AGSAIGTDD1216 pKa = 4.2AITVALIYY1224 pKa = 10.36KK1225 pKa = 8.28PAVVSVVGQPAILDD1239 pKa = 3.79SSNSISDD1246 pKa = 3.56DD1247 pKa = 4.06DD1248 pKa = 4.92GPLFLDD1254 pKa = 4.02TKK1256 pKa = 10.83NRR1258 pKa = 11.84PALNQKK1264 pKa = 9.66FALVANNEE1272 pKa = 4.11EE1273 pKa = 4.23LVVSVNHH1280 pKa = 6.38FKK1282 pKa = 11.2SKK1284 pKa = 10.55GSSCGAGDD1292 pKa = 5.25DD1293 pKa = 4.7DD1294 pKa = 4.38TTTGQGNCNLTRR1306 pKa = 11.84TRR1308 pKa = 11.84AAEE1311 pKa = 3.93ALTTFLSQQFSDD1323 pKa = 3.9TPTLIIGDD1331 pKa = 4.12LNSYY1335 pKa = 10.95AMEE1338 pKa = 4.17EE1339 pKa = 4.48PILKK1343 pKa = 9.73ILQQGYY1349 pKa = 7.98TDD1351 pKa = 4.4LANKK1355 pKa = 10.27FGGDD1359 pKa = 3.12EE1360 pKa = 4.27AYY1362 pKa = 10.29SYY1364 pKa = 11.73SFGGEE1369 pKa = 3.82FGYY1372 pKa = 10.74LDD1374 pKa = 3.95HH1375 pKa = 7.3ALASATLVDD1384 pKa = 4.24QIVDD1388 pKa = 3.5TTEE1391 pKa = 3.09WHH1393 pKa = 6.54INADD1397 pKa = 3.63EE1398 pKa = 5.23PIVFDD1403 pKa = 4.06YY1404 pKa = 11.16NVEE1407 pKa = 4.33FKK1409 pKa = 10.85SDD1411 pKa = 3.4QQLIDD1416 pKa = 3.76YY1417 pKa = 7.18YY1418 pKa = 11.58APDD1421 pKa = 4.21AYY1423 pKa = 10.77RR1424 pKa = 11.84MSDD1427 pKa = 3.35HH1428 pKa = 7.17DD1429 pKa = 4.07PVVISLLLEE1438 pKa = 4.22SEE1440 pKa = 4.54VQVVEE1445 pKa = 4.0GDD1447 pKa = 3.35YY1448 pKa = 11.53DD1449 pKa = 4.23GDD1451 pKa = 4.05GDD1453 pKa = 4.35VDD1455 pKa = 3.75MMDD1458 pKa = 2.87IRR1460 pKa = 11.84ALTRR1464 pKa = 11.84AIQLRR1469 pKa = 11.84QTIDD1473 pKa = 2.93NSFDD1477 pKa = 3.65FNEE1480 pKa = 4.84DD1481 pKa = 3.21GQVSYY1486 pKa = 11.41TDD1488 pKa = 3.24VRR1490 pKa = 11.84LLQRR1494 pKa = 11.84MCTRR1498 pKa = 11.84TRR1500 pKa = 11.84CAII1503 pKa = 3.63

Molecular weight:
158.02 kDa
Isoelectric point according different methods:






Protein with the highest isoelectric point:
>tr|Q15MT0|Q15MT0_PSEA6 Flavodoxin/nitric oxide synthase OS=Pseudoalteromonas atlantica (strain T6c / ATCC BAA-1087) OX=342610 GN=Patl_4309 PE=4 SV=1
MM1 pKa = 7.45KK2 pKa = 9.61RR3 pKa = 11.84TFQPSNLKK11 pKa = 10.14RR12 pKa = 11.84KK13 pKa = 9.13RR14 pKa = 11.84SHH16 pKa = 6.17GFRR19 pKa = 11.84ARR21 pKa = 11.84MATKK25 pKa = 10.38NGRR28 pKa = 11.84KK29 pKa = 9.48VIANRR34 pKa = 11.84RR35 pKa = 11.84AKK37 pKa = 10.34GRR39 pKa = 11.84ARR41 pKa = 11.84LTAA44 pKa = 4.19

Molecular weight:
5.12 kDa
Isoelectric point according different methods:






Peptides (in silico digests for buttom-up proteomics)

Below you can find in silico digests of the whole proteome with Trypsin, Chymotrypsin, Trypsin+LysC, LysN, ArgC proteases suitable for different mass spec machines.

Try
ESI
ChTry
ESI
ArgC
ESI
LysN
ESI
TryLysC
ESI

Try
MALDI
ChTry
MALDI
ArgC
MALDI
LysN
MALDI
TryLysC
MALDI

Try
LTQ
ChTry
LTQ
ArgC
LTQ
LysN
LTQ
TryLysC
LTQ

Try
MSlow
ChTry
MSlow
ArgC
MSlow
LysN
MSlow
TryLysC
MSlow

Try
MShigh
ChTry
MShigh
ArgC
MShigh
LysN
MShigh
TryLysC
MShigh

General Statistics

Number of major isoforms

Number of additional isoforms

Number of all proteins

Number of amino acids

Min. Seq. Length

Max. Seq. Length

Avg. Seq. Length

Avg. Mol. Weight

4271

0

4271

1485885

33

4689

347.9

38.57

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

8.853 ± 0.035

0.981 ± 0.012

5.848 ± 0.032

5.786 ± 0.03

4.287 ± 0.025

6.82 ± 0.034

2.304 ± 0.023

6.189 ± 0.028

5.049 ± 0.037

10.114 ± 0.043

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.509 ± 0.021

4.499 ± 0.027

3.939 ± 0.02

4.775 ± 0.03

4.393 ± 0.029

6.912 ± 0.032

5.478 ± 0.05

6.913 ± 0.032

1.243 ± 0.015

3.108 ± 0.022

Note: For amino acid frequency statistics the error has been estimated with the bootstraping (x100) at the protein level

Most of the basic statistics you can see at this page can be downloaded from this CSV file

For dipeptide frequency statistics click here
See this proteome in: uniprot_link
Proteome-pI is available under Creative Commons Attribution-NoDerivs license, for more details see here

Reference: Kozlowski LP. Proteome-pI 2.0: Proteome Isoelectric Point Database Update. Nucleic Acids Res. 2021, doi: 10.1093/nar/gkab944 Contact: Lukasz P. Kozlowski