Oceanibacterium hippocampi

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Alphaproteobacteria; Sneathiellales; Sneathiellaceae; Oceanibacterium

Average proteome isoelectric point is 6.29

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 4524 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:
>tr|A0A1Y5TB39|A0A1Y5TB39_9PROT HTH-type transcriptional repressor ComR OS=Oceanibacterium hippocampi OX=745714 GN=comR_2 PE=4 SV=1
MM1 pKa = 7.63RR2 pKa = 11.84RR3 pKa = 11.84LLFGTTALGAVAFAAATAQAAEE25 pKa = 4.81PIQIGVGGFFSAFGVYY41 pKa = 10.11VNEE44 pKa = 4.91DD45 pKa = 3.64DD46 pKa = 4.95GAGEE50 pKa = 4.22PGAGTRR56 pKa = 11.84DD57 pKa = 3.61YY58 pKa = 11.15YY59 pKa = 10.85LARR62 pKa = 11.84EE63 pKa = 4.25GEE65 pKa = 4.47IIFSGSTVLDD75 pKa = 3.29NGLRR79 pKa = 11.84VGVNVQLEE87 pKa = 4.37AEE89 pKa = 4.39TCGDD93 pKa = 4.07QIDD96 pKa = 3.96EE97 pKa = 4.82SYY99 pKa = 11.8VFLAGNWGEE108 pKa = 4.05IRR110 pKa = 11.84LGSDD114 pKa = 4.53DD115 pKa = 4.37PVTDD119 pKa = 3.97AFSTGYY125 pKa = 7.37MTVVPEE131 pKa = 4.6HH132 pKa = 6.89GINDD136 pKa = 3.54PTHH139 pKa = 5.58FHH141 pKa = 4.96VHH143 pKa = 5.89IGANSLEE150 pKa = 4.35TPITTLGIGGDD161 pKa = 4.07SEE163 pKa = 4.42KK164 pKa = 10.85VSYY167 pKa = 10.3FSPTFSGFQFGVSYY181 pKa = 10.44TPDD184 pKa = 3.09NCEE187 pKa = 3.73EE188 pKa = 4.44GGCGGTYY195 pKa = 10.13SGSEE199 pKa = 3.97TDD201 pKa = 4.2NDD203 pKa = 3.74PSEE206 pKa = 4.11QGDD209 pKa = 4.13IIEE212 pKa = 4.21VAAMYY217 pKa = 10.08EE218 pKa = 4.37GEE220 pKa = 4.01FRR222 pKa = 11.84GIGIALSTGYY232 pKa = 10.6SRR234 pKa = 11.84GEE236 pKa = 4.0LEE238 pKa = 4.65ADD240 pKa = 3.44AGGDD244 pKa = 3.47DD245 pKa = 4.41DD246 pKa = 5.05QEE248 pKa = 4.18VWGFGAVLSYY258 pKa = 10.39MDD260 pKa = 3.57WSVGGGFRR268 pKa = 11.84HH269 pKa = 7.35DD270 pKa = 4.32NLGSDD275 pKa = 3.19NFDD278 pKa = 3.27RR279 pKa = 11.84RR280 pKa = 11.84DD281 pKa = 3.02WTVGVNYY288 pKa = 10.49NPGPWGVSLEE298 pKa = 4.13YY299 pKa = 11.23GEE301 pKa = 5.67AEE303 pKa = 4.23QEE305 pKa = 4.08TAAGDD310 pKa = 3.77DD311 pKa = 3.62EE312 pKa = 4.68VRR314 pKa = 11.84GVEE317 pKa = 4.52LGFAYY322 pKa = 10.14AVGPGVTFGAALQYY336 pKa = 10.36WDD338 pKa = 5.05LEE340 pKa = 4.56SGANNPAAEE349 pKa = 4.03NEE351 pKa = 4.0AWVVSVGTMLEE362 pKa = 4.21FF363 pKa = 4.88

Molecular weight: 38.35 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A1Y5U4H4|A0A1Y5U4H4_9PROT Holo-[acyl-carrier-protein] synthase OS=Oceanibacterium hippocampi OX=745714 GN=acpS PE=3 SV=1
MM1 pKa = 8.16ADD3 pKa = 3.4RR4 pKa = 11.84QLRR7 pKa = 11.84RR8 pKa = 11.84LDD10 pKa = 3.44RR11 pKa = 11.84QFRR14 pKa = 11.84ALSRR18 pKa = 11.84LAPGLAAAIGALRR31 pKa = 11.84GRR33 pKa = 11.84SGFLLRR39 pKa = 11.84FPLAVLLVIGGLLSFLPILGLWMVPLGLLLLAIDD73 pKa = 4.74LPVLRR78 pKa = 11.84PAVSAAIIRR87 pKa = 11.84LRR89 pKa = 11.84RR90 pKa = 11.84RR91 pKa = 11.84WTRR94 pKa = 11.84WRR96 pKa = 11.84RR97 pKa = 11.84RR98 pKa = 11.84RR99 pKa = 11.84RR100 pKa = 11.84SSS102 pKa = 2.83

Molecular weight: 11.56 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

4524

0

4524

1462766

29

2388

323.3

35.02

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

12.916 ± 0.048

0.878 ± 0.013

5.952 ± 0.032

5.927 ± 0.031

3.699 ± 0.025

9.09 ± 0.032

1.998 ± 0.019

5.198 ± 0.027

2.686 ± 0.025

10.287 ± 0.039

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.435 ± 0.016

2.428 ± 0.017

5.193 ± 0.024

2.642 ± 0.017

7.765 ± 0.041

4.957 ± 0.023

4.926 ± 0.025

7.463 ± 0.028

1.301 ± 0.013

2.261 ± 0.017
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